Allied Warships

HMS MMS 20 (J 520)

Motor minesweeper of the MMS I class

NavyThe Royal Navy
TypeMotor minesweeper
ClassMMS I 
PennantJ 520 
Built byGeorge Forbes (Peterhead, England, U.K.) 
Ordered23 Jan 1940 
Laid down 
Launched28 Dec 1940 
Commissioned3 Jun 1941 
End service 

Sold in July 1946


Commands listed for HMS MMS 20 (J 520)

Please note that we're still working on this section
and that we only list Commanding Officers for the duration of the Second World War.

1T/Lt. John Harries Berry, RNR21 Apr 194112 Aug 1942
2T/Lt. Herman Arnold Ledeboer, RNR12 Aug 1942Oct 1943
3L S Kay, RNVROct 194318 Jan 1945
4H W Hill, RNVR18 Jan 1945late 1945

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