<?xml version="1.0" encoding="UTF-8"?>
<!--REG30PARAB V1.0 (01-06-2026)-->
<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2026-04-30/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Regulation_30_Para_B_Of_Part_A_Of_Schedule_III/2026-04-30/in-capmkt/in-capmkt-ent" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:in-capmkt-types="http://www.sebi.gov.in/xbrl/2026-04-30/in-capmkt-types" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.w3.org/1999/xlink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2026-04-30.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/NSESymbol">MARINE</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-11-06</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="I_BaggingOrReceivingOfOrdersOrContracts"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/NSESymbol">MARINE</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-11-06</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:explicitMember dimension="in-capmkt:SubTypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIIIAxis">in-capmkt:BaggingOrReceivingOfOrdersOrContractsMember</xbrldi:explicitMember></xbrli:scenario></xbrli:context><xbrli:context id="I_BaggingOrReceivingOfOrdersOrContractsMember"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/NSESymbol">MARINE</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-11-06</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:explicitMember 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contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">BLUESTARCO</in-capmkt:NSESymbolOfTheCounterparty><in-capmkt:ScripCodeOfTheCounterparty contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">500067</in-capmkt:ScripCodeOfTheCounterparty><in-capmkt:NameOfTheCountryInWhichCounterpartyIsExists contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">INDIA</in-capmkt:NameOfTheCountryInWhichCounterpartyIsExists><in-capmkt:DateOfBaggingOrReceivingOfOrdersOrContracts contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">2026-11-06</in-capmkt:DateOfBaggingOrReceivingOfOrdersOrContracts><in-capmkt:AmountOfTheOrdersOrContracts contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember" unitRef="INR" decimals="0">261828560</in-capmkt:AmountOfTheOrdersOrContracts><in-capmkt:SignificantTermsAndConditionsOfOrdersOrContractsIsAwarded contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">1. Awarded Order received from San Maritime India Private Limited for Supply,
System Integration, and Commissioning of Integrated Electric Propulsion Package for
Battery Electric Tug. The delivery of the said goods shall be made over a period of 12
months.
2. Awarded order received from Blue Star Limited for supply of Power Distribution
System for Mondelez Project. The delivery of the said goods shall be made over a period
of 3-4 months
3. Awarded order received from Princeton Digital Group (India) Management Private
Limited for supply of Power Distribution System. The delivery of the said goods shall be
made over a period of 8-12 months.</in-capmkt:SignificantTermsAndConditionsOfOrdersOrContractsIsAwarded><in-capmkt:NatureOfOrdersOrContracts contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">1. Awarded Order received from San Maritime India Private Limited for Supply,
System Integration, and Commissioning of Integrated Electric Propulsion Package for
Battery Electric Tug. The delivery of the said goods shall be made over a period of 12
months.
2. Awarded order received from Blue Star Limited for supply of Power Distribution
System for Mondelez Project. The delivery of the said goods shall be made over a period
of 3-4 months
3. Awarded order received from Princeton Digital Group (India) Management Private
Limited for supply of Power Distribution System. The delivery of the said goods shall be
made over a period of 8-12 months.</in-capmkt:NatureOfOrdersOrContracts><in-capmkt:TimePeriodByWhichTheOrdersOrContractsIsToBeExecuted contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">1. Awarded Order received from San Maritime India Private Limited for Supply,
System Integration, and Commissioning of Integrated Electric Propulsion Package for
Battery Electric Tug. The delivery of the said goods shall be made over a period of 12
months.
2. Awarded order received from Blue Star Limited for supply of Power Distribution
System for Mondelez Project. The delivery of the said goods shall be made over a period
of 3-4 months
3. Awarded order received from Princeton Digital Group (India) Management Private
Limited for supply of Power Distribution System. The delivery of the said goods shall be
made over a period of 8-12 months.</in-capmkt:TimePeriodByWhichTheOrdersOrContractsIsToBeExecuted><in-capmkt:BroadConsiderationForTheOrdersOrContracts contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">1. Awarded Order received from San Maritime India Private Limited for Supply,
System Integration, and Commissioning of Integrated Electric Propulsion Package for
Battery Electric Tug. The delivery of the said goods shall be made over a period of 12
months.
2. Awarded order received from Blue Star Limited for supply of Power Distribution
System for Mondelez Project. The delivery of the said goods shall be made over a period
of 3-4 months
3. Awarded order received from Princeton Digital Group (India) Management Private
Limited for supply of Power Distribution System. The delivery of the said goods shall be
made over a period of 8-12 months.</in-capmkt:BroadConsiderationForTheOrdersOrContracts><in-capmkt:WhetherThePromoterOrPromoterGroupOrGroupCompaniesHaveAnyInterestInThatEntityToWhomTheOrdersOrContractsIsAwarded contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">false</in-capmkt:WhetherThePromoterOrPromoterGroupOrGroupCompaniesHaveAnyInterestInThatEntityToWhomTheOrdersOrContractsIsAwarded><in-capmkt:WhetherTheOrderOrContractWouldFallWithinRelatedPartyTransactions contextRef="I_BaggingOrReceivingOfOrdersOrContractsMember">false</in-capmkt:WhetherTheOrderOrContractWouldFallWithinRelatedPartyTransactions></xbrli:xbrl>
