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BATTLE // January 11, 1782

Capture of Trincomalee

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Overview

The capture of Trincomalee on 11 January 1782 was the second major engagement between Great Britain and the Dutch East India Company in the East Indies after the outbreak of the Fourth Anglo-Dutch War. After capturing Negapatam, the major Dutch outpost in India, a British force assaulted the Dutch-controlled port of Trincomalee on the eastern coast of Ceylon, and successfully stormed Fort Fredrick and Fort Ostenburg to gain control of the city and the port. In gaining control of the port, they also captured the vessels there at the time.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The capture of Trincomalee was the second major engagement between Great Britain and the Dutch East India Company in the East Indies following the outbreak of the Fourth Anglo-Dutch War. Coming after the fall of Negapatam, the principal Dutch outpost on the Indian coast, it extended British control to the eastern coast of Ceylon. Trincomalee's deep natural harbor gave the force that held it a significant base for naval operations in the Indian Ocean, and its capture also yielded the vessels present in the port at the time. Together with Negapatam, the seizure stripped the Dutch East India Company of its two most significant positions in the region, substantially curtailing Dutch operational capacity in the East Indies theater of the war.

Tactics

A British force assaulted the Dutch-controlled port of Trincomalee and successfully stormed two fortified positions, Fort Fredrick and Fort Ostenburg, gaining control of both the city and the port.

Forces & casualties

Troop strength

  • Regno di Gran Bretagna450–800
    medium

Casualties

  • Regno di Gran Bretagna430
    medium69% loss rate

Commanders (2)

Dutch East India Company

Great Britain

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3 sibling battles · 0 factions

Last verified June 2026
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