v3.26.3
Cover - USD ($)
 12 Months Ended
Jun. 30, 2026
Sep. 25, 2026
Dec. 31, 2025
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Jun. 30, 2026    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2026    
Current Fiscal Year End Date --06-30    
Entity File Number 001-43334    
Entity Registrant Name Ocean Capital Acquisition Corporation    
Entity Central Index Key 0001926314    
Entity Tax Identification Number 00-0000000    
Entity Incorporation, State or Country Code D8    
Entity Address, Address Line One 1209 Orange Street    
Entity Address, City or Town Wilmington    
Entity Address, State or Province DE    
Entity Address, Postal Zip Code 19801    
City Area Code (323)    
Local Phone Number 242-0766    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company true    
Entity Public Float     $ 0
Entity Common Stock, Shares Outstanding   15,653,333  
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Auditor Firm ID 7302    
Auditor Opinion [Text Block] We have audited the accompanying balance sheets of Ocean Capital Acquisition Corporation (the “Company”) as of June 30, 2026 and 2025, the related statements of operations, changes in shareholders’ deficit and cash flows for each of the two years in the period ended June 30, 2026, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company at June 30, 2026, and 2025, and the results of its operations and its cash flows for each of the two years in the period ended June 30, 2026, in conformity with accounting principles generally accepted in the United States of America.    
Auditor Name HYYH CPA. LLC    
Auditor Location Baltimore, Maryland    
Units Each Consisting Of One Ordinary Share One Right And One Redeemable Warrant [Member]      
Title of 12(b) Security Units, each consisting of one ordinary share, one right, and one redeemable warrant    
Trading Symbol OCACU    
Security Exchange Name NYSE    
Ordinary Shares Par Value 0.0001 Per Share [Member]      
Title of 12(b) Security Ordinary shares, par value $0.0001 per share    
Trading Symbol OCAC    
Security Exchange Name NYSE    
Rights Each Entitling Holder To Receive One Ordinary Share Upon Consummation Of Business Combination [Member]      
Title of 12(b) Security Rights, each entitling the holder to receive one ordinary share upon the consummation of a business combination    
Trading Symbol OCACR    
Security Exchange Name NYSE    
Warrants Each Exercisable For One Ordinary Share [Member]      
Title of 12(b) Security Warrants, each exercisable for one ordinary share    
Trading Symbol OCACW    
Security Exchange Name NYSE