Allied Warships

HMS Cosby (K 559)

Frigate of the Captain class

NavyThe Royal Navy
PennantK 559 
Built byBethlehem-Hingham Shipyard Inc. (Hingham, Massachusetts, U.S.A.) 
Ordered10 Jan 1942 
Laid down11 Aug 1943 
Launched20 Oct 1943 
Commissioned20 Dec 1943 
End service 

Assigned USN penant DE 94 but not named.

Returned to the USN on 5 January 1946. Scrapped.

Former nameDE 94

Commands listed for HMS Cosby (K 559)

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1T/A/Lt.Cdr. Richard Sinclair Connell, RNR18 Dec 194320 Aug 1944
2Lt. Lester Allan Pepperell, RN20 Aug 1944late 1945

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Notable events involving Cosby include:

8 May 1945
HMS Cosby was the first ship to liberate the Channel Island Jersey. (1)

Media links

The Captain Class Frigates in the Second World War

Collingwood, Donald


  1. Personal communication

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