| Navy | The Royal Navy |
| Type | ASW Trawler |
| Class | |
| Pennant | FY 140 |
| Built by | Smiths Dock Co., Ltd. (South Bank-on-Tees, U.K.) |
| Ordered | |
| Laid down | |
| Launched | 6 Jul, 1933 |
| Commissioned | Aug, 1939 |
| Lost | 16 Nov, 1940 |
| Loss position | |
| History | Completed in July 1933. Taken over by the Admiralty in August 1939. Displacement: 389 tons. HMT Arsenal (Skipper C.R. Radford, RNR) was sunk in Kilchattan Bay, Firth of Clyde on 16 November 1940 after colliding with the Polish destroyer ORP Burza. |
| Noteable events involving Arsenal include: 16 Nov, 1940 |