HMS Alyssum
| Name | HMS Alyssum |
| Type | Sloop |
| GRT | 1,250 tons |
| Country |  British |
| Built | 1915 |
| Builder | Earle’s SB. & Eng. Co., Ltd., Hull |
| Operator | Royal Navy |
| History |
U-boat attacks on Sloop Alyssum
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 18 Mar 1917 | UC 66 (Herbert Pustkuchen) | Sunk | Mined off Galley Head, SW coast of Ireland | 51° 31'N, 8° 57'W | 0 |
Position of attack on Alyssum
If you can help us with any additional information on this vessel then please contact us.