Motor minesweepers
Royal Navy
All Motor minesweeper classes (in service with the Royal Navy).
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
| Date | Vessel | Class | ||
1941 | ||||
 | 7 Aug 1941 | HMS MMS 39 (J 539) | MMS I | |
1942 | ||||
| 13 Feb 1942 | HMS MMS 180 (J 680) | MMS I | |
| 4 Mar 1942 | HMS MMS 51 (J 551) | MMS I | |
 | 12 Jul 1942 | HNMS Terschelling (i) | MMS I | |
1943 | ||||
| 12 May 1943 | HMS MMS 89 (J 589) | MMS I | |
| 24 Sep 1943 | HMS MMS 70 (J 570) | MMS I | |
1944 | ||||
| 20 May 1944 | HNMS Marken (i) | MMS I | |
| 13 Jun 1944 | HMS MMS 229 (J 729) | MMS I | |
| 24 Jun 1944 | HMS MMS 8 (J 508) | MMS I | |
| 2 Jul 1944 | HMS MMS 1019 (FY 1019) | MMS II | |
| 10 Jul 1944 | HMS MMS 55 (J 555) | MMS I | |
| 1 Sep 1944 | HMS MMS 117 (J 617) | MMS I | |
| 14 Sep 1944 | HMS MMS 278 (J 778) | MMS I | |
| 12 Oct 1944 | HMS MMS 170 (J 670) | MMS I | |
| 29 Nov 1944 | HMS MMS 101 (J 601) | MMS I | |
| 11 Dec 1944 | HMS MMS 257 (J 757) | MMS I | |
1945 | ||||
| 1945 | HMS MMS 77 (J 577) | MMS I | |
| 30 Jan 1945 | HMS MMS 248 (J 748) | MMS I | |
| 4 Feb 1945 | HMS MMS 68 (J 568) | MMS I | |
| 25 Jun 1945 | HMS MMS 168 (J 668) | MMS I | |
20 Motor minesweepers lost. See all Allied Warship losses.