Allied Warships

Motor minesweepers

All Motor minesweeper classes

The list is divided by navy, then ordered by commissioned date of each class (oldest first).


Royal Navy

 MMS I (292)1940 - 1946
 MMS II (95)1942 - 1945

Please note that we list the classes by navies that initiated/owned the class. Often vessels of certain classes were then built for other nations (or lent), those ships are not visible here but only through the navies pages or by looking into each class.

War losses: Motor minesweepers



Royal Navy7 Aug 1941HMS MMS 39 (J 539)MMS I 


Royal Navy13 Feb 1942HMS MMS 180 (J 680)MMS I 
Royal Navy4 Mar 1942HMS MMS 51 (J 551)MMS I 
Royal Dutch Navy12 Jul 1942HNMS Terschelling (i) (FY 174)MMS I 


Royal Navy12 May 1943HMS MMS 89 (J 589)MMS I 
Royal Navy24 Sep 1943HMS MMS 70 (J 570)MMS I 


Royal Dutch Navy20 May 1944HNMS Marken (i) (FY 227)MMS I 
Royal Navy13 Jun 1944HMS MMS 229 (J 729)MMS I 
Royal Navy24 Jun 1944HMS MMS 8 (J 508)MMS I 
Royal Navy2 Jul 1944HMS MMS 1019 (FY 1019)MMS II 
Royal Navy10 Jul 1944HMS MMS 55 (J 555)MMS I 
Royal Navy1 Sep 1944HMS MMS 117 (J 617)MMS I 
Royal Navy14 Sep 1944HMS MMS 278 (J 778)MMS I 
Royal Navy12 Oct 1944HMS MMS 170 (J 670)MMS I 
Royal Navy29 Nov 1944HMS MMS 101 (J 601)MMS I 
Royal Navy11 Dec 1944HMS MMS 257 (J 757)MMS I 


Royal Navy 1945HMS MMS 77 (J 577)MMS I 
Royal Navy30 Jan 1945HMS MMS 248 (J 748)MMS I 
Royal Navy4 Feb 1945HMS MMS 68 (J 568)MMS I 
Royal Navy25 Jun 1945HMS MMS 168 (J 668)MMS I 

20 Motor minesweepers lost. See all Allied Warship losses.

See all Allied Warship types

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