Motor Anti-Submarine Boats
Royal Navy
All Motor Anti-Submarine Boat classes (in service with the Royal Navy).
| Class | Commissioned | |
|---|---|---|
| BPB 63 feet-type (24) | 0 - 1942 | |
| White 70 feet-type (2) | 0 - 1940 | |
| BPB 60 feet-type (5) | 1938 - 1939 | |
| BPB 70 feet-type (12) | 1939 - 1940 | |
| no class name (1) | 1940 - 1940 | |
| BPB 70 feet-type (ex: French) (13) | 1940 - 1940 | |
| Mercantile conversion (1) | 1940 - 1940 |
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 Anti-Submarine Boats
| Date | Vessel | Class | ||
1941 | ||||
 | 6 Feb 1941 | HMS MA/SB 12 (MA/SB 12) | BPB 70 feet-type | |
| 28 Feb 1941 | HMS MA/SB 3 (MA/SB 3) | BPB 60 feet-type | |
| 9 Aug 1941 | HMS MA/SB 62 (MA/SB 62) | BPB 70 feet-type (ex: French) | |
| 14 Dec 1941 | HMS MA/SB 30 (MA/SB 30) | BPB 63 feet-type | |
1944 | ||||
| 11 Jun 1944 | HMS MA/SB 17 (MA/SB 17) | BPB 70 feet-type | |
5 Motor Anti-Submarine Boats lost. See all Allied Warship losses.