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<!-- DFIN New ActiveDisclosure (SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date :2026-11-13T15:44:19.0253+00:00 -->
<!-- Copyright (c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Receivables, Net, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_MaximumNumberOfDemandsForRegistrationOfSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum number of demands for registration of securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_MaximumNumberOfDemandsForRegistrationOfSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the maximum number of demands for registration of securities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_MaximumNumberOfDemandsForRegistrationOfSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Number Of Demands For Registration Of Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AccruedOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AccruedOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AccruedOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of accrued offering costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_BusinessCombinationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_BusinessCombinationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Current Assets:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Noncurrent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placement Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Private Placement Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Private Placement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Working Capital Loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital Loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Working Capital Loans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preference shares, shares outstanding (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Preferred Stock, Shares Outstanding, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Preferred Stock, Shares Outstanding, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Preference shares outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ShareholdersDeficitDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shareholders' Deficit (Details) [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_InitialPublicOfferingDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial Public Offering (Details) [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares, shares issued (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Ordinary share, shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsAndOtherReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Partial payment for advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsAndOtherReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts and Other Receivables, Net, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and investments held in Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash and investments held in the trust account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset, Held-in-Trust, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptionIncomeEarnedOnTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent measurement of ordinary shares subject to possible redemption (income earned on Trust Account)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptionIncomeEarnedOnTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Measurement of Ordinary Shares Subject To Possible Redemption Income Earned On Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptionIncomeEarnedOnTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Subsequent measurement of ordinary shares subject to possible redemption income earned on trust account.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">General and administrative expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">General and Administrative Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NonRedeemableSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Redeemable Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NonRedeemableSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Redeemable Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Standards Update and Change in Accounting Principle [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basic net income per share, (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Basic and diluted net income per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RelatedPartyTransactionsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions (Details) [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubordinatedDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Promissory note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubordinatedDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subordinated Debt, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptiondividendsEarnedO_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent measurement of ordinary shares subject to possible redemption (dividends earned on Trust Account)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptiondividendsEarnedO_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of subsequent measurement of ordinary shares subject to possible redemption (dividends earned on Trust Account).</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptiondividendsEarnedO_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Measurement Of Ordinary Shares Subject To Possible Redemptiondividends Earned O</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rights [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIncomeAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIncomeAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Component of Operating Income [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritersGrantedOptionDay_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Option day</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritersGrantedOptionDay_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The period of underwriters granted option day.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritersGrantedOptionDay_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Underwriters Granted Option Day</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares, shares authorized (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Ordinary share, shares authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_EmergingGrowthCompanyStatusPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Emerging Growth Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_EmergingGrowthCompanyStatusPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for emerging growth company status.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_EmergingGrowthCompanyStatusPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Emerging Growth Company Status [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SaleOfPrivatePlacementUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of private placement units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SaleOfPrivatePlacementUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of sale of private placements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SaleOfPrivatePlacementUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Private Placement Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Policy disclosure for offering cost.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Costs [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Market assumptions used in valuation of the public rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Outstanding, Measurement Input</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred underwriting fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of deferred underwriting fee.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Underwriting Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritingCashDiscountPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Underwriting cash discount per unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritingCashDiscountPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the cash underwriting discount per unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritingCashDiscountPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Underwriting Cash Discount Per Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class B</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Common Class B</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class B Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalMarkToMarket_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of rights included in public units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalMarkToMarket_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to Additional Paid in Capital, Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placement Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of private placement rights.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title of 12(b) Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrepaidExpensesContributedThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses contributed through promissory note &#8211; related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrepaidExpensesContributedThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of prepaid expenses contributed through promissory note &#8211; related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrepaidExpensesContributedThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expenses Contributed Through Promissory Note Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Numerators:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preference shares, $0.0001 par value; 1,000,000 shares authorized; none issued and outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdministrativeFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related amount payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdministrativeFeePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Administrative Fee Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Class A Ordinary Shares Subject to Possible Redemption [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds received from private placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Private Placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdvancesToAffiliate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdvancesToAffiliate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advances to Affiliate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred underwriting commissions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of deferred underwriting commissions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Underwriting Commission</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The per share of purchase.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RedeemableSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RedeemableSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Related Party Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advance from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPrivatePlacementShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Private Placement Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPrivatePlacementShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the number of private placement share consists in each unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPrivatePlacementShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Private Placement Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Shareholders&#8217; Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfDaysGrantedToUnderwritters_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of days granted tounderwritters.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfDaysGrantedToUnderwritters_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Days Granted To Underwritters</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfDaysGrantedToUnderwritters_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Granted days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfDaysGrantedToUnderwritters_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Days granted to underwriters</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_StockIssuedDuringPeriodUnitsOfInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consummated units (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_StockIssuedDuringPeriodUnitsOfInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of shares of consummated the initial public offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_StockIssuedDuringPeriodUnitsOfInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Units Of Initial Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Working capital loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the amount of working capital loan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Presentation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basis of Accounting, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Segment Reporting Information</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Reconciliation of Other Item by Segment to Consolidated [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Series of Individually Immaterial Business Combinations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combination, Series of Individually Immaterial Business Combinations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Business Combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares, shares subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Subject to Possible Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shares Subject to Possible Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares subject to possible redemption, par value (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value of Financial Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Financial Instruments, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ScheduleOfValuationOfThePublicRightsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Valuation Of The Public Rights [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of Organization, Business Operations and Going Concern [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Basic and Diluted Net Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net tangible assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sale of Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant Unobservable Inputs (Level 3) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 3 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightOfPerShareUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Per unit share (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightOfPerShareUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The per share units of rights.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightOfPerShareUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Right Of Per Share Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Class A Ordinary Shares Subject to Possible Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_FounderMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Founder [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_FounderMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Founder</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ReimbursedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reimbursement amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ReimbursedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the amount of reimbursed.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ReimbursedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reimbursed Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Current Liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Noncurrent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DESCRIPTION OF ORGANIZATION, BUSINESS OPERATIONS AND GOING CONCERN</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ClassAOrdinarySharesSubjectToPossibleRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class AOrdinary Shares Subject To Possible Redemption [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ClassAOrdinarySharesSubjectToPossibleRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A Ordinary Shares Subject To Possible Redemption [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in operating assets and liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price per unit (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchase price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of private placement units (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Prepaid expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Prepaid Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement (Details) [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">IPO [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">IPO</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Initial Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Class A ordinary shares subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Class A ordinary shares subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Carrying Amount, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Temporary Equity, Carrying Amount, Attributable to Parent, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A ordinary shares subject to possible redemption, $0.0001 par value;18,400,000 shares at redemption value of $10.18 per share as of September 30, 2026 (none as of December 31, 2025)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PaymentOfGeneralAndAdministrativeExpensesThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of general and administrative expenses through advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PaymentOfGeneralAndAdministrativeExpensesThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of payment of general and administrative expenses through advances from related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PaymentOfGeneralAndAdministrativeExpensesThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment Of General And Administrative Expenses Through Advances From Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SUBSEQUENT EVENTS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Fair Value Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Notes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from promissory notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Offering costs paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Stock Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicRghtsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Rghts [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicRghtsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public rights [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent measurement of ordinary shares subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of subsequent measurement of ordinary shares subject to possible redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Measurement Of Ordinary Shares Subject To Possible Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PurchaseOfAdditionalUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Additional</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PurchaseOfAdditionalUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Units (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PurchaseOfAdditionalUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of purchase of additional units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PurchaseOfAdditionalUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Of Additional Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities, Class A Ordinary Shares Subject to Possible Redemption and Shareholders&#8217; Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Underwriting Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Underwriting Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrepaidExpensesContributedThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses contributed through advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrepaidExpensesContributedThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of prepaid expenses contributed through advances from related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrepaidExpensesContributedThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expenses Contributed Through Advances From Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFromWorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Draw down under Working Capital Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFromWorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds From Working Capital Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFromWorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds from working capital loan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueOptionQuantitativeDisclosuresLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurements [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Promissory note &#8211; related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Notes Payable, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Promissory notes payable outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Use of Estimates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Use of Estimates, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Quoted Prices in Active Markets (Level 1) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 1 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPrivatePlacementRight_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Private Placement Right</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPrivatePlacementRight_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the number of private placement right consists in each unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPrivatePlacementRight_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Private Placement Right</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFomIssuanceOfOverAllotmentOption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Over allotment option</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFomIssuanceOfOverAllotmentOption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds fom issuance of over allotment option.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFomIssuanceOfOverAllotmentOption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds Fom Issuance Of Over Allotment Option</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwriterCashDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Underwriter cash discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwriterCashDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the cash underwriting discount per unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwriterCashDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Underwriter Cash Discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicSharesIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Shares issuance costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicSharesIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Shares Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicSharesIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Public shares issuance costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPaidThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering costs paid through advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPaidThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of offering costs paid through advances from related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPaidThroughAdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Costs Paid Through Advances From Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OperatingLeasesRentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rent obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OperatingLeasesRentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease, excluding contingent rentals and a guarantee by the lessee of the lessor's debt and the lessee's obligation to pay (apart from the rental payments) executory costs such as insurance, maintenance, and taxes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OperatingLeasesRentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Leases Rent Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentForAdministrativeFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Administration fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentForAdministrativeFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment for Administrative Fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Working capital deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of working capital deficit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeDividend_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest and dividends earned on cash and investments held in Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeDividend_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Interest and dividends earned on cash and investments held in trust account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeDividend_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Dividend</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_MeasurementInputTermyearsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Input Term (years) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_MeasurementInputTermyearsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Termyears [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementPricePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price per private placement unit (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementPricePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The price per share of private placement unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementPricePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement Price Per Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementPricePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Price per private placement unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses, current portion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Remeasurement of ordinary shares subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Accretion to Redemption Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shareholders&#8217; Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basic weighted average outstanding (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted average shares outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ASSETS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable and Accrued Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SummaryofSignificantAccountingPoliciesScheduleofBasicandDilutedNetIncomelossDetailsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies - Schedule of Basic and Diluted Net Income (loss) (Details) [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityRedemptionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares subject to possible redemption, per share (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityRedemptionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Redemption Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Denominators:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial public offering [Line items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shareholders' Deficit [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_StockIssuedDuringPeriodUnitsPrivatePlacementUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of private placement units (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_StockIssuedDuringPeriodUnitsPrivatePlacementUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of shares of private placement units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_StockIssuedDuringPeriodUnitsPrivatePlacementUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Units Private Placement Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Quarterly Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsAllocatedToPublicRightsinShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds allocated to Public Rights (in Shares).</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsAllocatedToPublicRightsinShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds allocated to Public Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsAllocatedToPublicRightsinShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds Allocated To Public Rightsin Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant Other Observable Inputs (Level 2) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 2 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ScheduleOfClassAOrdinarySharesSubjectToPossibleRedemptionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Class AOrdinary Shares Subject To Possible Redemption [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation, State or Country Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Diluted net income per share (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of rights (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of rights.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of stock issued (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Sale of additional shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Number of Shares Issued in Transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preference shares, par value (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Preferred shares , par value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">COMMITMENTS AND CONTINGENCIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CashUnderwritingFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash underwriting fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CashUnderwritingFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of cash underwriting fee.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CashUnderwritingFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Underwriting Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CommitmentsAndContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CommitmentsAndContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commitments and contingencies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OverAllotmentUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Over Allotment Units [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OverAllotmentUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Over-Allotment Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritersOptionPeriodFromTheDateOfInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Underwriters option period from the date of initial public offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritersOptionPeriodFromTheDateOfInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the underwriters option period from the date of Initial Public Offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnderwritersOptionPeriodFromTheDateOfInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Underwriters Option Period From The Date Of Initial Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueOptionQuantitativeDisclosuresTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Option, Disclosures [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Flows from Investing Activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnitsEachConsistingOfOneClassAOrdinaryShareAndOneRightToReceiveOnefourthOfOneClassAOrdinaryShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Units, each consisting of one Class A ordinary share and one right to receive one-fourth of one Class A ordinary share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnitsEachConsistingOfOneClassAOrdinaryShareAndOneRightToReceiveOnefourthOfOneClassAOrdinaryShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Units Each Consisting Of One Class A Ordinary Share And One Right To Receive Onefourth Of One Class A Ordinary Share Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnitsEachConsistingOfOneClassAOrdinaryShareAndOneRightToReceiveOnefourthOfOneClassAOrdinaryShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Units, each consisting of one Class A ordinary share and one right to receive one-fourth of one Class A ordinary share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Deferred Offering cost incurred but unpaid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of units sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Number of units issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of new units issued during the period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Units issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">FAIR VALUE MEASUREMENTS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredOfferingCostsIncurredButUnpaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Offering Costs Incurred but Unpaid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredOfferingCostsIncurredButUnpaid_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred offering costs incurred but unpaid.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredOfferingCostsIncurredButUnpaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Offering cost incurred but unpaid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Net Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allocation of net income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrust_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and investments held in Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrust_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Deposited in trsut account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrust_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset, Held-in-Trust</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preference shares, shares authorized (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Preference share, shares authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_purchaseOfAdditionalUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_purchaseOfAdditionalUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of additional units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_purchaseOfAdditionalUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">purchase Of Additional Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfSharesPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares per unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfSharesPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Shares Per Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfSharesPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares in a unit (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of operating segment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Operating Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable and Accrued Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPublicShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of public share (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPublicShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of public share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfPublicShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Public Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares subject to possible redemption, shares at redemption value (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred underwriting fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The carrying value as of balance sheet date of underwriting fees payable or deferred, classified as noncurrent.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Underwriting Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of redeem</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption Price, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds received from initial public offering, gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Public offering proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Gross proceeds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance Initial Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Policy disclosure for rights.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rights [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RepaymentOfPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayment of promissory note - related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RepaymentOfPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of repayment of promissory note - related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RepaymentOfPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayment Of Promissory Note Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfOrdinaryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of ordinary share (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfOrdinaryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of ordinary shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfOrdinaryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of ordinary shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfOrdinaryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPaidThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering costs paid through promissory note &#8211; related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPaidThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of offering costs paid through promissory note &#8211; related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsPaidThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Costs Paid Through Promissory Note Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_TransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_TransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of transaction costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_TransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transaction Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Flows from Operating Activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities, Class A Ordinary Shares Subject to Possible Redemption and Shareholders' Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OceanhawkAcquisitionISponsorLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oceanhawk Acquisition I Sponsor, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OceanhawkAcquisitionISponsorLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oceanhawk Acquisition I Sponsor, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OceanhawkAcquisitionISponsorLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oceanhawk Acquisition I Sponsor, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Input, Risk Free Interest Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Risk Free Interest Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price per public share (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Sale of Stock, Price Per Share (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Price per share (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_MeasurementInputImpliedDiscountForLackOfMarketabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Input Implied discount for lack of marketability [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_MeasurementInputImpliedDiscountForLackOfMarketabilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Implied Discount For Lack Of Marketability [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lender Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ScheduleOfBasicAndDilutedNetIncomeLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Basic And Diluted Net Income Loss [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RedeemableClassAOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Class A Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RedeemableClassAOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Class AOrdinary Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesSubjectToMandatoryRedemptionChangesInRedemptionValuePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A Ordinary Shares Subject to Possible Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesSubjectToMandatoryRedemptionChangesInRedemptionValuePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Subject to Mandatory Redemption, Changes in Redemption Value, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ReclassificationOfNotePayableDueToSponsor_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassification of note payable due to Sponsor</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ReclassificationOfNotePayableDueToSponsor_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of reclassification of note payable due to Sponsor.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ReclassificationOfNotePayableDueToSponsor_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification Of Note Payable Due To Sponsor</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingCommissions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred underwriting commissions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingCommissions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of deferred underwriting commissions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingCommissions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Underwriting Commissions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sponsor payment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Receivables</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShorttermDebtAverageOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowings outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShorttermDebtAverageOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Average Outstanding Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Current Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFromPublicRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFromPublicRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">It represents number of public rights.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ProceedsFromPublicRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds From Public Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockVotingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, Voting Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockVotingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Voting Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring and Nonrecurring [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Income Per Ordinary Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative Financial Instruments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivatives, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CashAndInvestmentsHeldInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Investments Held in Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CashAndInvestmentsHeldInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure for cash and investments held in trust account.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CashAndInvestmentsHeldInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash And Investments Held In Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">RELATED PARTY TRANSACTIONS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_EarningsPerSharePotentiallyDilutiveSecuritiesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Potentially dilutive securities outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_EarningsPerSharePotentiallyDilutiveSecuritiesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Potentially Dilutive Securities Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_EarningsPerSharePotentiallyDilutiveSecuritiesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnings per share, potentially dilutive securities outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfSharesSubjectNotToForfeiture_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares subject not to forfeiture (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfSharesSubjectNotToForfeiture_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the number of shares subject not to forfeiture.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfSharesSubjectNotToForfeiture_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Shares Subject Not To Forfeiture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement Units [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placement Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Accounting Policies [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OceanhawkAcquisitionCorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oceanhawk Acquisition Corp [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OceanhawkAcquisitionCorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oceanhawk Acquisition Corp.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Consideration Received Per Transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shareholders&#8217; Deficit [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ClassAOrdinaryShareParValue00001PerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A ordinary share, par value $0.0001 per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ClassAOrdinaryShareParValue00001PerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class AOrdinary Share Par Value00001 Per Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_ClassAOrdinaryShareParValue00001PerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Class a ordinary share, par value $0.0001 per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SHAREHOLDERS' DEFICIT</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Flows from Financing Activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Lender [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationDateOfIncorporation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation, Date of Incorporation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationDateOfIncorporation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incorporation date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayment of advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repayment amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Related Party Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PRIVATE PLACEMENT</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the entire disclosure of private placement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NonRedeemableOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Redeemable Ordinary Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NonRedeemableOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-redeemable ordinary shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NonRedeemableOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Redeemable Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of private placement units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightsEachRightToReceiveOne-FourthOfOneClassAOrdinaryShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rights, Each Right to Receive One-Fourth of One Class a Ordinary Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightsEachRightToReceiveOne-FourthOfOneClassAOrdinaryShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rights, each right to receive one-fourth of one Class A ordinary share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RightsEachRightToReceiveOne-FourthOfOneClassAOrdinaryShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Rights, each right to receive one-fourth of one class a ordinary share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommercialPaperMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Commercial Paper [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommercialPaperMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commercial Paper</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommercialPaperMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Promissory Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Shares, Share-Based Payment Arrangement, before Forfeiture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Shell Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicRightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Right [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PublicRightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Right</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AdditionalUnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of additional units sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AdditionalUnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the number of additional units issued during period shares new issues.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AdditionalUnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Units Issued During Period Shares New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary Equity, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest income from bank account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfUnsecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repayment of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfUnsecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Unsecured Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PrivatePlacementShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placement Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of acquire</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Voting Equity Interest Acquired, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PercentageOfPublicShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of public shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PercentageOfPublicShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The percentage of public shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PercentageOfPublicShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Public Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net increase in cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByAssetClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_publicShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_publicShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">public Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Assets:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest and penalties for unrecognized tax benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SponsorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sponsor [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SponsorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sponsor [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares, shares outstanding (in Shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Ordinary share, shares outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityExTransitionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Ex Transition Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recent Accounting Standards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price per Public Right</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Exercise Price of Warrants or Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAmountsOfTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAmountsOfTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction, Amounts of Transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_SummaryofSignificantAccountingPoliciesScheduleofBasicandDilutedNetIncomelossDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies - Schedule of Basic and Diluted Net Income (loss) (Details) [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_InitialPublicOfferingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INITIAL PUBLIC OFFERING</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_InitialPublicOfferingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure for Initial public offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_InitialPublicOfferingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial Public Offering [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remeasurement of carrying value to redemption value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Accretion to Redemption Value, Adjustment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_InvestmentsMaximumMaturityTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_InvestmentsMaximumMaturityTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The maximum maturity term of investments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_InvestmentsMaximumMaturityTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments Maximum Maturity Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AdditionalDebtBorrowed_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional debt borrowed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AdditionalDebtBorrowed_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the amount of debt borrowed additional.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AdditionalDebtBorrowed_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Debt Borrowed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireAssetsInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cash deposited in Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireAssetsInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Assets, Investing Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Expense, Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RemeasurementAdjustmentOnOrdinarySharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remeasurement adjustment on ordinary shares subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RemeasurementAdjustmentOnOrdinarySharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of remeasurement adjustment on ordinary shares subject to possible redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RemeasurementAdjustmentOnOrdinarySharesSubjectToPossibleRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remeasurement Adjustment On Ordinary Shares Subject To Possible Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Costs, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AmortizationOfPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Prepaid Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AmortizationOfPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amortization of prepaid expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_AmortizationOfPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of prepaid expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsAppliedAgainstPrepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Offering costs applied against prepayment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsAppliedAgainstPrepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of offering costs applied against prepayment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_OfferingCostsAppliedAgainstPrepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Offering Costs Applied Against Prepayment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash - beginning of the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash - end of the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingFeePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred underwriting fee per unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingFeePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the deferred fee per unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DeferredUnderwritingFeePerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Underwriting Fee Per Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets Measured on Recurring Basis [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Unrecognized Tax Benefits, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Unrecognized Tax Benefits, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecognized tax benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of Organization, Business Operations and Going Concern [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RedeemableOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RedeemableOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Ordinary Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_RedeemableOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redeemable ordinary shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NonRedeemableClassAAndClassBOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Redeemable Class A and Class B Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NonRedeemableClassAAndClassBOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Redeemable Class AAnd Class BOrdinary Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ordinary shares, par value (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Ordinary shares par value (in Dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Ordinary share, par value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Current Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_DescriptionofOrganizationBusinessOperationsandGoingConcernDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of Organization, Business Operations and Going Concern [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PaymentOfGeneralAndAdministrativeExpensesThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of general and administrative expenses through promissory note &#8211; related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PaymentOfGeneralAndAdministrativeExpensesThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of payment of general and administrative expenses through promissory note &#8211; related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PaymentOfGeneralAndAdministrativeExpensesThroughPromissoryNoteRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment Of General And Administrative Expenses Through Promissory Note Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SEGMENT INFORMATION</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Allocated value of offering costs to rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityByClassOfStockTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, by Class of Stock [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Measurements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Paid-in Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid-in Capital [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PercentageOfFairMarketValueEqualToNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PercentageOfFairMarketValueEqualToNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The percentage of fair market value equal to net assets.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_PercentageOfFairMarketValueEqualToNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Fair Market Value Equal To Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class A</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A Ordinary Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Class A Ordinary Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A Ordinary Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Input, Price Volatility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Price Volatility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental disclosure of noncash investing and financing activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Valuation of the Public Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfBusinessDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of business days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfBusinessDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of business days.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_NumberOfBusinessDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Business Days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration of Credit Risk</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk, Credit Risk, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CommitmentsAndContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="ohacu_CommitmentsAndContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commitments and contingencies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deposit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, FDIC Insured Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional paid-in capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to reconcile net income to net cash used in operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash</link:label>
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  <xsd:element id="ohacu_RedeemableSharesMember" name="RedeemableSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_PublicRghtsMember" name="PublicRghtsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_RepaymentOfPromissoryNoteRelatedParty" name="RepaymentOfPromissoryNoteRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_StockIssuedDuringPeriodUnitsPrivatePlacementUnits" name="StockIssuedDuringPeriodUnitsPrivatePlacementUnits" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_PrivatePlacementDetailsTable" name="PrivatePlacementDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_OperatingLeasesRentExpense" name="OperatingLeasesRentExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ohacu_ProceedsFromWorkingCapitalLoan" name="ProceedsFromWorkingCapitalLoan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ohacu_PrivatePlacementUnitsMember" name="PrivatePlacementUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_DeferredUnderwritingFeePerUnit" name="DeferredUnderwritingFeePerUnit" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_OfferingCostsAppliedAgainstPrepayment" name="OfferingCostsAppliedAgainstPrepayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_MeasurementInputImpliedDiscountForLackOfMarketabilityMember" name="MeasurementInputImpliedDiscountForLackOfMarketabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_MaximumNumberOfDemandsForRegistrationOfSecurities" name="MaximumNumberOfDemandsForRegistrationOfSecurities" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_NonRedeemableClassAAndClassBOrdinarySharesMember" name="NonRedeemableClassAAndClassBOrdinarySharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_DeferredUnderwritingFee" name="DeferredUnderwritingFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ohacu_UnderwriterCashDiscount" name="UnderwriterCashDiscount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ohacu_TransactionCosts" name="TransactionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ohacu_ClassAOrdinaryShareParValue00001PerShareMember" name="ClassAOrdinaryShareParValue00001PerShareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_PublicShareMember" name="PublicShareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_RedeemableOrdinarySharesMember" name="RedeemableOrdinarySharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_PrivatePlacementRights" name="PrivatePlacementRights" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_DeferredOfferingCostsIncurredButUnpaid" name="DeferredOfferingCostsIncurredButUnpaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_ProceedsFromPublicRights" name="ProceedsFromPublicRights" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_PurchasePrice" name="PurchasePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_SaleOfPrivatePlacementUnits" name="SaleOfPrivatePlacementUnits" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_RightOfPerShareUnits" name="RightOfPerShareUnits" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_ReclassificationOfNotePayableDueToSponsor" name="ReclassificationOfNotePayableDueToSponsor" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_OceanhawkAcquisitionCorpMember" name="OceanhawkAcquisitionCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_EarningsPerSharePotentiallyDilutiveSecuritiesOutstanding" name="EarningsPerSharePotentiallyDilutiveSecuritiesOutstanding" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_AdditionalNumberOfSharesIssuedInTransaction" name="AdditionalNumberOfSharesIssuedInTransaction" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_AdditionalDebtBorrowed" name="AdditionalDebtBorrowed" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_CommitmentsAndContingenciesTable" name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_NumberOfPublicShare" name="NumberOfPublicShare" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_NumberOfRights" name="NumberOfRights" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_BusinessCombinationMember" name="BusinessCombinationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_SponsorMember" name="SponsorMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_UnderwritersGrantedOptionDay" name="UnderwritersGrantedOptionDay" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_PercentageOfFairMarketValueEqualToNetAssets" name="PercentageOfFairMarketValueEqualToNetAssets" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_NonRedeemableOrdinarySharesMember" name="NonRedeemableOrdinarySharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_PrepaidExpensesContributedThroughAdvancesFromRelatedParty" name="PrepaidExpensesContributedThroughAdvancesFromRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_InvestmentsMaximumMaturityTerm" name="InvestmentsMaximumMaturityTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_OfferingCostsPaidThroughAdvancesFromRelatedParty" name="OfferingCostsPaidThroughAdvancesFromRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_SharesSubjectToPossibleRedemption" name="SharesSubjectToPossibleRedemption" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_UnderwritingCashDiscountPerUnit" name="UnderwritingCashDiscountPerUnit" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_StockIssuedDuringPeriodUnitsOfInitialPublicOffering" name="StockIssuedDuringPeriodUnitsOfInitialPublicOffering" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_InitialPublicOfferingDetailsTable" name="InitialPublicOfferingDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_AdditionalUnitsIssuedDuringPeriodSharesNewIssues" name="AdditionalUnitsIssuedDuringPeriodSharesNewIssues" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_NumberOfOrdinaryShares" name="NumberOfOrdinaryShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_PurchaseOfAdditionalUnits" name="PurchaseOfAdditionalUnits" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_ScheduleOfBasicAndDilutedNetIncomeLossAbstract" name="ScheduleOfBasicAndDilutedNetIncomeLossAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_DeferredUnderwritingOfferingCosts" name="DeferredUnderwritingOfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_FounderMember" name="FounderMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_PublicRightMember" name="PublicRightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_NumberOfSharesPerUnit" name="NumberOfSharesPerUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_DeferredUnderwritingCommission" name="DeferredUnderwritingCommission" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptiondividendsEarnedO" name="SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptiondividendsEarnedO" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_ProceedsAllocatedToPublicRightsinShares" name="ProceedsAllocatedToPublicRightsinShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_DescriptionofOrganizationBusinessOperationsandGoingConcernDetailsTable" name="DescriptionofOrganizationBusinessOperationsandGoingConcernDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_WorkingCapitalDeficit" name="WorkingCapitalDeficit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_RightsEachRightToReceiveOne-FourthOfOneClassAOrdinaryShareMember" name="RightsEachRightToReceiveOne-FourthOfOneClassAOrdinaryShareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_NumberOfDaysGrantedToUnderwritters" name="NumberOfDaysGrantedToUnderwritters" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_BenchmarkMember" name="BenchmarkMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_NumberOfSharesSubjectNotToForfeiture" name="NumberOfSharesSubjectNotToForfeiture" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_OceanhawkAcquisitionISponsorLLCMember" name="OceanhawkAcquisitionISponsorLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_NonRedeemableSharesMember" name="NonRedeemableSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_InterestToPayDissolutionExpenses" name="InterestToPayDissolutionExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ohacu_ScheduleOfValuationOfThePublicRightsAbstract" name="ScheduleOfValuationOfThePublicRightsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_RemeasurementAdjustmentOnOrdinarySharesSubjectToPossibleRedemption" name="RemeasurementAdjustmentOnOrdinarySharesSubjectToPossibleRedemption" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_WorkingCapitalLoan" name="WorkingCapitalLoan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_ProceedsFomIssuanceOfOverAllotmentOption" name="ProceedsFomIssuanceOfOverAllotmentOption" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemption" name="SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemption" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_PrivatePlacementRightMember" name="PrivatePlacementRightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_ReimbursedAmount" name="ReimbursedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_PrivatePlacementShareMember" name="PrivatePlacementShareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_OfferingCostsPaidThroughPromissoryNoteRelatedParty" name="OfferingCostsPaidThroughPromissoryNoteRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_NumberOfPrivatePlacementShare" name="NumberOfPrivatePlacementShare" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_PrepaidExpensesContributedThroughPromissoryNoteRelatedParty" name="PrepaidExpensesContributedThroughPromissoryNoteRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_PrivatePlacementTextBlock" name="PrivatePlacementTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_ScheduleOfClassAOrdinarySharesSubjectToPossibleRedemptionAbstract" name="ScheduleOfClassAOrdinarySharesSubjectToPossibleRedemptionAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_MeasurementInputTermyearsMember" name="MeasurementInputTermyearsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_purchaseOfAdditionalUnits" name="purchaseOfAdditionalUnits" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_RedeemableLiability" name="RedeemableLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_EmergingGrowthCompanyStatusPolicyTextBlock" name="EmergingGrowthCompanyStatusPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_OfferingCostsPolicyTextBlock" name="OfferingCostsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptionIncomeEarnedOnTrustAccount" name="SubsequentMeasurementOfOrdinarySharesSubjectToPossibleRedemptionIncomeEarnedOnTrustAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_RedeemableClassAOrdinarySharesMember" name="RedeemableClassAOrdinarySharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_AmortizationOfPrepaidExpense" name="AmortizationOfPrepaidExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ohacu_SummaryofSignificantAccountingPoliciesScheduleofBasicandDilutedNetIncomelossDetailsLineItems" name="SummaryofSignificantAccountingPoliciesScheduleofBasicandDilutedNetIncomelossDetailsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_PrivatePlacementPricePerUnit" name="PrivatePlacementPricePerUnit" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_UnitsEachConsistingOfOneClassAOrdinaryShareAndOneRightToReceiveOnefourthOfOneClassAOrdinaryShareMember" name="UnitsEachConsistingOfOneClassAOrdinaryShareAndOneRightToReceiveOnefourthOfOneClassAOrdinaryShareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_CashUnderwritingFee" name="CashUnderwritingFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ohacu_NumberOfBusinessDays" name="NumberOfBusinessDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_CashAndInvestmentsHeldInTrustAccount" name="CashAndInvestmentsHeldInTrustAccount" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_AccruedOfferingCosts" name="AccruedOfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_ProceedsAllocatedToOverAllotmentOption" name="ProceedsAllocatedToOverAllotmentOption" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_NumberOfPrivatePlacementRight" name="NumberOfPrivatePlacementRight" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_WarrantAndRightsIssued" name="WarrantAndRightsIssued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_PaymentOfGeneralAndAdministrativeExpensesThroughPromissoryNoteRelatedParty" name="PaymentOfGeneralAndAdministrativeExpensesThroughPromissoryNoteRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_RightsPolicyTextBlock" name="RightsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_PublicSharesIssuanceCosts" name="PublicSharesIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_WorkingCapitalLoansMember" name="WorkingCapitalLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_UnitsIssuedDuringPeriodSharesNewIssues" name="UnitsIssuedDuringPeriodSharesNewIssues" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_RelatedPartyTransactionsDetailsTable" name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_UnderwritersOptionPeriodFromTheDateOfInitialPublicOffering" name="UnderwritersOptionPeriodFromTheDateOfInitialPublicOffering" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ohacu_PaymentOfGeneralAndAdministrativeExpensesThroughAdvancesFromRelatedParty" name="PaymentOfGeneralAndAdministrativeExpensesThroughAdvancesFromRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_SummaryofSignificantAccountingPoliciesScheduleofBasicandDilutedNetIncomelossDetailsTable" name="SummaryofSignificantAccountingPoliciesScheduleofBasicandDilutedNetIncomelossDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_DeferredUnderwritingCommissions" name="DeferredUnderwritingCommissions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ohacu_ClassAOrdinarySharesSubjectToPossibleRedemptionMember" name="ClassAOrdinarySharesSubjectToPossibleRedemptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_publicShareMember" name="publicShareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_OverAllotmentUnitsMember" name="OverAllotmentUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_CommitmentsAndContingenciesLineItems" name="CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_ShareholdersDeficitDetailsTable" name="ShareholdersDeficitDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ohacu_UnderwritingAgreementMember" name="UnderwritingAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
</xsd:schema>
