HistoryData
war1941

1941 naval battle during World War II

November 19, 1941

The battle resulted in the total loss of HMAS Sydney with all 645 crew, the largest loss of life in Royal Australian Navy history.

Quick Facts

Year
1941
Category
war

Key Facts

Date
19 November 1941
HMAS Sydney crew lost
645 personnel
Kormoran survivors
318 of 399 personnel
Distance from Dirk Hartog Island
106 nautical miles
Battle duration
30 minutes
Wrecks located
2008

By the Numbers

19
Date
645personnel
HMAS Sydney crew lost
318personnel
Kormoran survivors
106nautical miles
Distance from Dirk Hartog Island

Location

Map of AustraliaMap of AustraliaAustralia

Cause → Event → Consequence

Cause

On 19 November 1941, HMAS Sydney, an Australian light cruiser under Captain Joseph Burnett, encountered the German auxiliary cruiser Kormoran under Fregattenkapitän Theodor Detmers some 106 nautical miles off Dirk Hartog Island, Western Australia. Sydney reportedly closed to close range, negating its advantages in armour and gun range.

Event

The two vessels engaged in a single-ship action lasting approximately half an hour. Both ships were destroyed in the exchange of fire. Kormoran, a modified merchant vessel, inflicted fatal damage on the purpose-built warship Sydney, while itself being lost in the engagement.

Consequence

All 645 crew of HMAS Sydney perished, making it the largest Allied warship lost with all hands in World War II and the greatest loss of life in Royal Australian Navy history. The 318 Kormoran survivors were held as prisoners of war, and the disaster dealt a major blow to Australian wartime morale. Controversy over the circumstances persisted until the wrecks were found in 2008.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Australia (HMAS Sydney)
Peak Mobilized Forces645
Estimated Casualties645
Casualty Rate100.0%
Forces vs Casualties ratio
0CasualtiesMobilized
Key Commanders

Captain Joseph Burnett.

Side B

1 belligerent

Germany (Kormoran)
Peak Mobilized Forces399
Estimated Casualties81
Casualty Rate20.3%
Forces vs Casualties ratio
0CasualtiesMobilized
Key Commanders

Fregattenkapitän Theodor Detmers.

Total Casualties (all sides)
726
Outcome
Both ships destroyed; HMAS Sydney lost with all hands, Kormoran sunk with 318 survivors.

Timeline Context

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