<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
<!--Generated by ThunderDome XBRL - 04:52AM UTC 2026-10-09--><xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:country="http://xbrl.sec.gov/country/2026" xmlns:currency="http://xbrl.sec.gov/currency/2026" xmlns:dei="http://xbrl.sec.gov/dei/2026" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:ecd="http://xbrl.sec.gov/ecd/2026" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:esea="http://www.euroseas.gr/20260630" xmlns:exch="http://xbrl.sec.gov/exch/2026" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:naics="http://xbrl.sec.gov/naics/2026" xmlns:sic="http://xbrl.sec.gov/sic/2026" xmlns:srt="http://fasb.org/srt/2026" xmlns:srt-types="http://fasb.org/srt-types/2026" xmlns:stpr="http://xbrl.sec.gov/stpr/2026" xmlns:us-gaap="http://fasb.org/us-gaap/2026" xmlns:us-types="http://fasb.org/us-types/2026" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.euroseas.gr/20260630">
  <xsd:import namespace="http://fasb.org/srt/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/ecd/2026" schemaLocation="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/dei/2026" schemaLocation="https://xbrl.sec.gov/dei/2026/dei-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/exch/2026" schemaLocation="https://xbrl.sec.gov/exch/2026/exch-2026.xsd"/>
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/currency/2026" schemaLocation="https://xbrl.sec.gov/currency/2026/currency-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/country/2026" schemaLocation="https://xbrl.sec.gov/country/2026/country-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/naics/2026" schemaLocation="https://xbrl.sec.gov/naics/2026/naics-2026.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/>
  <xsd:import namespace="http://xbrl.org/2020/extensible-enumerations-2.0" schemaLocation="https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2026" schemaLocation="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/sic/2026" schemaLocation="https://xbrl.sec.gov/sic/2026/sic-2026.xsd"/>
  <xsd:import namespace="http://fasb.org/us-types/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-types-2026.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
  <xsd:import namespace="http://fasb.org/srt-types/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-types-2026.xsd"/>
  <xsd:import namespace="http://fasb.org/us-gaap/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd"/>
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="esea-20260630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="esea-20260630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="esea-20260630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="esea-20260630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="statement-document-and-entity-information" roleURI="http://www.euroseas.gr/20260630/role/statement-document-and-entity-information">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">000 - Document - Document And Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-unaudited-condensed-consolidated-balance-sheets" roleURI="http://www.euroseas.gr/20260630/role/statement-unaudited-condensed-consolidated-balance-sheets">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">001 - Statement - Unaudited Condensed Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-unaudited-condensed-consolidated-balance-sheets-parentheticals" roleURI="http://www.euroseas.gr/20260630/role/statement-unaudited-condensed-consolidated-balance-sheets-parentheticals">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">002 - Statement - Unaudited Condensed Consolidated Balance Sheets (Parentheticals)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-unaudited-condensed-consolidated-statements-of-comprehensive-income" roleURI="http://www.euroseas.gr/20260630/role/statement-unaudited-condensed-consolidated-statements-of-comprehensive-income">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">003 - Statement - Unaudited Condensed Consolidated Statements of Comprehensive Income</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-unaudited-condensed-consolidated-statements-of-comprehensive-income-parentheticals" roleURI="http://www.euroseas.gr/20260630/role/statement-unaudited-condensed-consolidated-statements-of-comprehensive-income-parentheticals">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">004 - Statement - Unaudited Condensed Consolidated Statements of Comprehensive Income (Parentheticals)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-unaudited-condensed-consolidated-statements-of-shareholders-equity" roleURI="http://www.euroseas.gr/20260630/role/statement-unaudited-condensed-consolidated-statements-of-shareholders-equity">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">005 - Statement - Unaudited Condensed Consolidated Statements of Shareholders' Equity</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-unaudited-condensed-consolidated-statements-of-shareholders-equity-parentheticals" roleURI="http://www.euroseas.gr/20260630/role/statement-unaudited-condensed-consolidated-statements-of-shareholders-equity-parentheticals">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">006 - Statement - Unaudited Condensed Consolidated Statements of Shareholders' Equity (Parentheticals)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-unaudited-condensed-consolidated-statements-of-cash-flows" roleURI="http://www.euroseas.gr/20260630/role/statement-unaudited-condensed-consolidated-statements-of-cash-flows">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">007 - Statement - Unaudited Condensed Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-basis-of-presentation-and-general-information" roleURI="http://www.euroseas.gr/20260630/role/statement-note-1-basis-of-presentation-and-general-information">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">008 - Disclosure - Note 1 - Basis of Presentation and General Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-significant-accounting-policies" roleURI="http://www.euroseas.gr/20260630/role/statement-note-2-significant-accounting-policies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">009 - Disclosure - Note 2 - Significant Accounting Policies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-advances-for-vessels-under-construction" roleURI="http://www.euroseas.gr/20260630/role/statement-note-3-advances-for-vessels-under-construction">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">010 - Disclosure - Note 3 - Advances for Vessels Under Construction</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-vessels-net" roleURI="http://www.euroseas.gr/20260630/role/statement-note-4-vessels-net">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">011 - Disclosure - Note 4 - Vessels, Net</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-related-party-transactions" roleURI="http://www.euroseas.gr/20260630/role/statement-note-5-related-party-transactions">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">012 - Disclosure - Note 5 - Related Party Transactions</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-other-operating-income" roleURI="http://www.euroseas.gr/20260630/role/statement-note-6-other-operating-income">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">013 - Disclosure - Note 6 - Other Operating Income</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-longterm-debt" roleURI="http://www.euroseas.gr/20260630/role/statement-note-7-longterm-debt">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">014 - Disclosure - Note 7 - Long-term Debt</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-commitments-and-contingencies" roleURI="http://www.euroseas.gr/20260630/role/statement-note-8-commitments-and-contingencies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">015 - Disclosure - Note 8 - Commitments and Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-stock-incentive-plan" roleURI="http://www.euroseas.gr/20260630/role/statement-note-9-stock-incentive-plan">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">016 - Disclosure - Note 9 - Stock Incentive Plan</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-earnings-per-share" roleURI="http://www.euroseas.gr/20260630/role/statement-note-10-earnings-per-share">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">017 - Disclosure - Note 10 - Earnings Per Share</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-11-common-shares-and-additional-paidin-capital" roleURI="http://www.euroseas.gr/20260630/role/statement-note-11-common-shares-and-additional-paidin-capital">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">018 - Disclosure - Note 11 - Common Shares and Additional Paid-in Capital</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-12-financial-instruments" roleURI="http://www.euroseas.gr/20260630/role/statement-note-12-financial-instruments">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">019 - Disclosure - Note 12 - Financial Instruments</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-noncontrolling-interest-in-subsidiary" roleURI="http://www.euroseas.gr/20260630/role/statement-note-13-noncontrolling-interest-in-subsidiary">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">020 - Disclosure - Note 13 - Non-controlling Interest in Subsidiary</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-segment-reporting" roleURI="http://www.euroseas.gr/20260630/role/statement-note-14-segment-reporting">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">021 - Disclosure - Note 14 - Segment Reporting</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-15-investments-" roleURI="http://www.euroseas.gr/20260630/role/statement-note-15-investments-">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">022 - Disclosure - Note 15 - Investments</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-16-subsequent-events" roleURI="http://www.euroseas.gr/20260630/role/statement-note-16-subsequent-events">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">023 - Disclosure - Note 16 - Subsequent Events</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-significant-accounting-policies-policies" roleURI="http://www.euroseas.gr/20260630/role/statement-significant-accounting-policies-policies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">024 - Disclosure - Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-basis-of-presentation-and-general-information-tables" roleURI="http://www.euroseas.gr/20260630/role/statement-note-1-basis-of-presentation-and-general-information-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">025 - Disclosure - Note 1 - Basis of Presentation and General Information (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-advances-for-vessels-under-construction-tables" roleURI="http://www.euroseas.gr/20260630/role/statement-note-3-advances-for-vessels-under-construction-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">026 - Disclosure - Note 3 - Advances for Vessels Under Construction (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-vessels-net-tables" roleURI="http://www.euroseas.gr/20260630/role/statement-note-4-vessels-net-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">027 - Disclosure - Note 4 - Vessels, Net (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-longterm-debt-tables" roleURI="http://www.euroseas.gr/20260630/role/statement-note-7-longterm-debt-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">028 - Disclosure - Note 7 - Long-term Debt (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-stock-incentive-plan-tables" roleURI="http://www.euroseas.gr/20260630/role/statement-note-9-stock-incentive-plan-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">029 - Disclosure - Note 9 - Stock Incentive Plan (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-earnings-per-share-tables" roleURI="http://www.euroseas.gr/20260630/role/statement-note-10-earnings-per-share-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">030 - Disclosure - Note 10 - Earnings Per Share (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-12-financial-instruments-tables" roleURI="http://www.euroseas.gr/20260630/role/statement-note-12-financial-instruments-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">031 - Disclosure - Note 12 - Financial Instruments (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-segment-reporting-tables" roleURI="http://www.euroseas.gr/20260630/role/statement-note-14-segment-reporting-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">032 - Disclosure - Note 14 - Segment Reporting (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-basis-of-presentation-and-general-information-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-1-basis-of-presentation-and-general-information-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">033 - Disclosure - Note 1 - Basis of Presentation and General Information (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-basis-of-presentation-and-general-information-spin-off-transaction-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-1-basis-of-presentation-and-general-information-spin-off-transaction-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">034 - Disclosure - Note 1 - Basis of Presentation and General Information - Spin Off Transaction (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-advances-for-vessels-under-construction-capitalized-vessel-construction-cost-roll-forward-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-3-advances-for-vessels-under-construction-capitalized-vessel-construction-cost-roll-forward-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">035 - Disclosure - Note 3 - Advances for Vessels Under Construction - Capitalized Vessel Construction Cost Roll Forward (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-vessels-net-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-4-vessels-net-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">036 - Disclosure - Note 4 - Vessels, Net (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-vessels-net-summary-of-vessels-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-4-vessels-net-summary-of-vessels-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">037 - Disclosure - Note 4 - Vessels, Net - Summary of Vessels (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-related-party-transactions-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-5-related-party-transactions-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">038 - Disclosure - Note 5 - Related Party Transactions (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-other-operating-income-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-6-other-operating-income-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">039 - Disclosure - Note 6 - Other Operating Income (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-longterm-debt-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-7-longterm-debt-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">040 - Disclosure - Note 7 - Long-term Debt (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-longterm-debt-summary-of-longterm-debt-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-7-longterm-debt-summary-of-longterm-debt-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">041 - Disclosure - Note 7 - Long-term Debt - Summary of Long-term Debt (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-longterm-debt-summary-of-future-annual-loan-repayments-for-longterm-debt-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-7-longterm-debt-summary-of-future-annual-loan-repayments-for-longterm-debt-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">042 - Disclosure - Note 7 - Long-term Debt - Summary of Future Annual Loan Repayments for Long-term Debt (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-commitments-and-contingencies-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-8-commitments-and-contingencies-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">043 - Disclosure - Note 8 - Commitments and Contingencies (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-stock-incentive-plan-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-9-stock-incentive-plan-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">044 - Disclosure - Note 9 - Stock Incentive Plan (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-stock-incentive-plan-summary-of-the-status-of-the-companys-nonvested-shares-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-9-stock-incentive-plan-summary-of-the-status-of-the-companys-nonvested-shares-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">045 - Disclosure - Note 9 - Stock Incentive Plan - Summary of the Status of the Company's Non-vested Shares (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-earnings-per-share-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-10-earnings-per-share-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">046 - Disclosure - Note 10 - Earnings Per Share (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-earnings-per-share-summary-of-basic-and-diluted-loss-per-common-share-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-10-earnings-per-share-summary-of-basic-and-diluted-loss-per-common-share-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">047 - Disclosure - Note 10 - Earnings Per Share - Summary of Basic and Diluted Loss Per Common Share (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-11-common-shares-and-additional-paidin-capital-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-11-common-shares-and-additional-paidin-capital-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">048 - Disclosure - Note 11 - Common Shares and Additional Paid-in Capital (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-12-financial-instruments-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-12-financial-instruments-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">049 - Disclosure - Note 12 - Financial Instruments (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-12-financial-instruments-recurring-fair-value-measurements-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-12-financial-instruments-recurring-fair-value-measurements-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">050 - Disclosure - Note 12 - Financial Instruments - Recurring Fair Value Measurements (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-13-noncontrolling-interest-in-subsidiary-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-13-noncontrolling-interest-in-subsidiary-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">051 - Disclosure - Note 13 - Non-controlling Interest in Subsidiary (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-segment-reporting-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-14-segment-reporting-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">052 - Disclosure - Note 14 - Segment Reporting (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-14-segment-reporting-schedule-of-segment-reporting-details" roleURI="http://www.euroseas.gr/20260630/role/statement-note-14-segment-reporting-schedule-of-segment-reporting-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">053 - Disclosure - Note 14 - Segment Reporting - Schedule of Segment Reporting (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-15-investments-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-15-investments-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">054 - Disclosure - Note 15 - Investments (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-16-subsequent-events-details-textual" roleURI="http://www.euroseas.gr/20260630/role/statement-note-16-subsequent-events-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">055 - Disclosure - Note 16 - Subsequent Events (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="esea_AdvancesForVesselUnderConstruction" name="AdvancesForVesselUnderConstruction" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="esea_AdvancesForVesselUnderConstructionIncreaseInCapitalizedConstructionCost" name="AdvancesForVesselUnderConstructionIncreaseInCapitalizedConstructionCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="esea_AdvancesForVesselUnderConstructionTextBlock" name="AdvancesForVesselUnderConstructionTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_AdvancesReceivedForVesselsHeldForSale" name="AdvancesReceivedForVesselsHeldForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="esea_AmortizationOfFairValueOfBelowMarketTimeChartersAcquired" name="AmortizationOfFairValueOfBelowMarketTimeChartersAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_AntwerpShippingLtdBusanShippingLtdKeelungShippingLtdOaklandShippingLtdMember" name="AntwerpShippingLtdBusanShippingLtdKeelungShippingLtdOaklandShippingLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_CapitalizedVesselConstructionCostRollForwardTableTextBlock" name="CapitalizedVesselConstructionCostRollForwardTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_CashBreakdownAbstract" name="CashBreakdownAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_CashRetainedFromSpinOffTransaction" name="CashRetainedFromSpinOffTransaction" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="esea_CastRetainedFromSpinOffTransaction" name="CastRetainedFromSpinOffTransaction" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_CharterRevenuesMember" name="CharterRevenuesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_CommissionsRelatedParty" name="CommissionsRelatedParty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="esea_ConstructionOfVesselFutureMinimumPaymentsDueInThreeYears" name="ConstructionOfVesselFutureMinimumPaymentsDueInThreeYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_ConstructionOfVesselFutureMinimumPaymentsDueInTwoYears" name="ConstructionOfVesselFutureMinimumPaymentsDueInTwoYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_ConstructionOfVesselFutureMinimumPaymentsDueNextTwelveMonths" name="ConstructionOfVesselFutureMinimumPaymentsDueNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_ConstructionOfVesselsAmountToBeFinancedWithACombinationOfDebtAndEquity" name="ConstructionOfVesselsAmountToBeFinancedWithACombinationOfDebtAndEquity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="esea_CrewFeesMember" name="CrewFeesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_DocumentAndEntityInformation" name="DocumentAndEntityInformation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_DryDockingExpenses" name="DryDockingExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_DueFromFormerParentCompanyMember" name="DueFromFormerParentCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_EcoDesignFuelEfficientContainershipsMember" name="EcoDesignFuelEfficientContainershipsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_EquityAdjustmentSpinOffTransactions" name="EquityAdjustmentSpinOffTransactions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_EurobulkLtdMember" name="EurobulkLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_EurochartMember" name="EurochartMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_FixedManagementFeesMember" name="FixedManagementFeesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_FutureGrossMinimumRevenuesUnderNonCancellableTimeCharterAgreementsDueInRollingYearFour" name="FutureGrossMinimumRevenuesUnderNonCancellableTimeCharterAgreementsDueInRollingYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_FutureGrossMinimumRevenuesUnderNonCancellableTimeCharterAgreementsDueInRollingYearOne" name="FutureGrossMinimumRevenuesUnderNonCancellableTimeCharterAgreementsDueInRollingYearOne" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_FutureGrossMinimumRevenuesUnderNonCancellableTimeCharterAgreementsDueInRollingYearThree" name="FutureGrossMinimumRevenuesUnderNonCancellableTimeCharterAgreementsDueInRollingYearThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_FutureGrossMinimumRevenuesUnderNonCancellableTimeCharterAgreementsDueInRollingYearTwo" name="FutureGrossMinimumRevenuesUnderNonCancellableTimeCharterAgreementsDueInRollingYearTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_FutureGrossMinimumRevenuesUnderNoncancellableTimeCharterAgreements" name="FutureGrossMinimumRevenuesUnderNoncancellableTimeCharterAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_FutureGrossMinimumRevenuesUnderNoncancellableTimeCharterAgreementsDueInRollingYearFive" name="FutureGrossMinimumRevenuesUnderNoncancellableTimeCharterAgreementsDueInRollingYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_FutureGrossMinimumRevenuesUnderNoncancellableTimeCharterAgreementsDueThereafter" name="FutureGrossMinimumRevenuesUnderNoncancellableTimeCharterAgreementsDueThereafter" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="esea_GregosShippingLtdMember" name="GregosShippingLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_InterestAndOtherFinancingCosts" name="InterestAndOtherFinancingCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_InterestRateContractsRealizedLossGainMember" name="InterestRateContractsRealizedLossGainMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_InterestRateContractsUnrealizedLossGainMember" name="InterestRateContractsUnrealizedLossGainMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_LeonidasShippingLtdDearPanelShippingLtdMember" name="LeonidasShippingLtdDearPanelShippingLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_LoanAgreementsMember" name="LoanAgreementsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_LongTermDebtExcludingRelatedPartyLoans" name="LongTermDebtExcludingRelatedPartyLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_LongtermDebtCurrentGross" name="LongtermDebtCurrentGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="esea_LongtermDebtNoncurrentGross" name="LongtermDebtNoncurrentGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="esea_MVDiamantisMember" name="MVDiamantisMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_MonicaShipownersLtdStephaniaShippingLtdMember" name="MonicaShipownersLtdStephaniaShippingLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_NRPProjectFinanceASMember" name="NRPProjectFinanceASMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_NetGainLossOnSaleOfVesselsRelatedParty" name="NetGainLossOnSaleOfVesselsRelatedParty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_NonrestrictedSharesMember" name="NonrestrictedSharesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_NumberOfVesselsUnderConstruction" name="NumberOfVesselsUnderConstruction" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
  <xsd:element id="esea_NumberOfVesselsUsedAsCollateral" name="NumberOfVesselsUsedAsCollateral" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="esea_O2025Q1DividendsMember" name="O2025Q1DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_O2025Q2DividendsMember" name="O2025Q2DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_O2026Q1DividendsMember" name="O2026Q1DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_O2026Q2DividendsMember" name="O2026Q2DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_OtherOperatingExpensesIncome" name="OtherOperatingExpensesIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_OtherReceivablesMember" name="OtherReceivablesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_PartnershipFormationMember" name="PartnershipFormationMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_PaymentsForVesselsUnderConstruction" name="PaymentsForVesselsUnderConstruction" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="esea_PaymentsRelatedToShipyardInstallmentsForConstructionOfVessels" name="PaymentsRelatedToShipyardInstallmentsForConstructionOfVessels" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="esea_PaymentsToAcquirePropertyPlantAndEquipmentAndVesselsIncludingAttachedTimeCharterAgreements" name="PaymentsToAcquirePropertyPlantAndEquipmentAndVesselsIncludingAttachedTimeCharterAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_PepiShippingLtdMember" name="PepiShippingLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_PolicyTable" name="PolicyTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_ProceedsFromSaleOfVessels" name="ProceedsFromSaleOfVessels" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="esea_PropertyPlantAndEquipmentAcquisitionsAndImprovements" name="PropertyPlantAndEquipmentAcquisitionsAndImprovements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_RelatedPartyReceivableMember" name="RelatedPartyReceivableMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_RelatedPartyTransactionAmountsOfTransactionPerCrewMemberPerMonth" name="RelatedPartyTransactionAmountsOfTransactionPerCrewMemberPerMonth" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_RelatedPartyTransactionCommissionOnPremiumMaximumPercentage" name="RelatedPartyTransactionCommissionOnPremiumMaximumPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_RelatedPartyTransactionCommissionPercentage" name="RelatedPartyTransactionCommissionPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_SaleLeasebackFinancingTransactionMember" name="SaleLeasebackFinancingTransactionMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_ScheduleOfFutureAnnualLoanRepaymentsTableTextBlock" name="ScheduleOfFutureAnnualLoanRepaymentsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_SentinelMember" name="SentinelMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_ServiceManagementCostsDailyFeeRelatedParty" name="ServiceManagementCostsDailyFeeRelatedParty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_SettlementAndClosureOfCharterClaimMember" name="SettlementAndClosureOfCharterClaimMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_ShareRepurchaseProgramMember" name="ShareRepurchaseProgramMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_ShareholdersOwnershipPercentage" name="ShareholdersOwnershipPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="esea_SingleReportableSegmentMember" name="SingleReportableSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_SymeonShippingLtdMember" name="SymeonShippingLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_TechnomarMember" name="TechnomarMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_TenderSoulShippingLtdMember" name="TenderSoulShippingLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_TeratakiShippingLtdMember" name="TeratakiShippingLtdMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_TimeCharterRevenue" name="TimeCharterRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="esea_VesselFinancingDebtPercentage" name="VesselFinancingDebtPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="esea_VesselManagementFeesMember" name="VesselManagementFeesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_VesselOperatingExpensesRelatedParty" name="VesselOperatingExpensesRelatedParty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_VesselSalesMember" name="VesselSalesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="esea_VoyageExpenses" name="VoyageExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-1-basis-of-presentation-and-general-information-spin-off-transaction-details" name="statement-statement-note-1-basis-of-presentation-and-general-information-spin-off-transaction-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-1-basis-of-presentation-and-general-information-tables" name="statement-statement-note-1-basis-of-presentation-and-general-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-10-earnings-per-share-summary-of-basic-and-diluted-loss-per-common-share-details" name="statement-statement-note-10-earnings-per-share-summary-of-basic-and-diluted-loss-per-common-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-10-earnings-per-share-tables" name="statement-statement-note-10-earnings-per-share-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-12-financial-instruments-recurring-fair-value-measurements-details" name="statement-statement-note-12-financial-instruments-recurring-fair-value-measurements-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-12-financial-instruments-tables" name="statement-statement-note-12-financial-instruments-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-14-segment-reporting-schedule-of-segment-reporting-details" name="statement-statement-note-14-segment-reporting-schedule-of-segment-reporting-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-14-segment-reporting-tables" name="statement-statement-note-14-segment-reporting-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-3-advances-for-vessels-under-construction-capitalized-vessel-construction-cost-roll-forward-details" name="statement-statement-note-3-advances-for-vessels-under-construction-capitalized-vessel-construction-cost-roll-forward-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-3-advances-for-vessels-under-construction-tables" name="statement-statement-note-3-advances-for-vessels-under-construction-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-4-vessels-net-summary-of-vessels-details" name="statement-statement-note-4-vessels-net-summary-of-vessels-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-4-vessels-net-tables" name="statement-statement-note-4-vessels-net-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-7-longterm-debt-summary-of-future-annual-loan-repayments-for-longterm-debt-details" name="statement-statement-note-7-longterm-debt-summary-of-future-annual-loan-repayments-for-longterm-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-7-longterm-debt-summary-of-longterm-debt-details" name="statement-statement-note-7-longterm-debt-summary-of-longterm-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-7-longterm-debt-tables" name="statement-statement-note-7-longterm-debt-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-9-stock-incentive-plan-summary-of-the-status-of-the-companys-nonvested-shares-details" name="statement-statement-note-9-stock-incentive-plan-summary-of-the-status-of-the-companys-nonvested-shares-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-note-9-stock-incentive-plan-tables" name="statement-statement-note-9-stock-incentive-plan-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="esea_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
