| Navy | The Royal Navy |
| Type | Rescue Tug |
| Class | |
| Pennant | W 148 |
| Built by | |
| Ordered | |
| Laid down | |
| Launched | , 1923 |
| Commissioned | , 1943 |
| End service | |
| Loss position | |
| History | Displacement: 766 tons.
Renamed Captive in 1944. |
| Navy | The Royal Navy |
| Type | Rescue Tug |
| Class | |
| Pennant | W 148 |
| Built by | |
| Ordered | |
| Laid down | |
| Launched | , 1923 |
| Commissioned | , 1943 |
| End service | |
| Loss position | |
| History | Displacement: 766 tons.
Renamed Captive in 1944. |