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FIGHTING SHIPS OF THE WORLD
UNITED KINGDOM
COASTAL FORCES
MA/SB22 motor ASW boats (18, 1941)
Ships
| Names | Builders | Completed | Losses | Transfers | Discarding |
|---|---|---|---|---|---|
| MA/SB22 - 39 | British Power Boat, Hythe: MA/SB22-39 | 1941: MA/SB22-39 | MA/SB30 (14.12.1941) | none | 1941: MA/SB22-29, 31-39 |
Technical data
| Displacement standard, t | 23 |
|---|---|
| Displacement full, t | 28 - 31 |
| Length, m | 19.2 |
| Breadth, m | 5.03 |
| Draught, m | 1.02 - 1.08 |
| No of shafts | 2 |
| Machinery | 2 Packard petrol engines |
| Power, h. p. | 2200 |
| Max speed, kts | 36 |
| Fuel, t | petrol 4920 l |
| Endurance, nm(kts) | |
| Armament | 2 x 4 - 7.7/94, 2 DCR (10) |
| Electronic equipment | type 134 sonar |
| Complement | 9 |
Standard scale images
MA/SB22 1941
Project history
Development of previous class, 60ft BPB type.
Modernizations
None.
Naval service
all survived boats served as RAF SAR craft from 1941 and sent to sale list in July 1945.
