Atlas of Battles

battle, interwar and Second World War

Operation Jaywick

Operation Jaywick was a battle fought in 1943 at Keppel Harbour, in what is now Singapore. The recorded result: Allied victory. Recorded strength: N/A against 14 commandos and sailors; 1 fishing boat.

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Fought1943
WhereKeppel Harbour, Singapore1.287N, 103.865E
OutcomeAllied victory
BelligerentsEmpire of JapanagainstZ Special Unit
Casualties and losses3 ships sunk; 3 ships damagedandNone

Record

Date1943 (year precision)
PlaceKeppel Harbour, Singapore
1.287N, 103.865E
KindBattle, interwar and Second World War
StrengthN/A14 commandos and sailors; 1 fishing boat
Casualties and losses3 ships sunk; 3 ships damagedNone
Commanders
  • Ivan Lyon
  • Hubert Edward Carse
Operation JaywickOperation JaywickOperation RimauBattle of Pasir PanjangBombing of SingaporeBattle of SingaporeAction of 13 December 1964Battle of Pasir PanjangBombing of SingaporeAction of 13 December 1964MalaccaTanjungpinangBatu PahatMuarKeluang100 km1.287N, 103.865E
The recorded site, with the nearest other engagements in the atlas. Present-day coastlines, rivers and borders; towns from Natural Earth.

Nearest engagements

Elsewhere in 1943

Operation Jaywick is one of 4,429 engagements of the 20th century in the atlas and one of 10 in present-day Singapore.

Sources

Identity, coordinates, dates and the war from Wikidata Q7097191, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Operation Jaywick, revision 1379353308, read 2026-11-15, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Dates before 1582 follow the Julian calendar as recorded.