ROYALO built 1916
08/1916 Requisitioned as a mine sweeper
1919 Returned
| Surname | Forenames | Age at Death | Date of Death | Rank | Boat |
| DUKES | HENRY THOMAS | 45 | 01/09/1940 | Engineman | H.M. Trawler Royalo. |
| GREENFIELD | WILLIAM HENRY | Unknown | 01/09/1940 | Stoker | H.M. Trawler Royalo. |
| TILLEY | ROBERT JOHN | 27 | 01/09/1940 | Seaman | H.M. Trawler Royalo. |
| RYE | LEONARD | 26 | 01/09/1940 | Second Hand | H.M. Trawler Royalo. |
| LOCKWOOD-DUKES | SAM | 22 | 01/09/1940 | Stoker | H.M. Trawler Royalo. |
| PITTS | JIM WALKER | 28 | 01/09/1940 | Engineman | H.M. Trawler Royalo. |
| BURGOYNE | ROBERT WILLIAM EDWARD GRANT | 64 | 01/09/1940 | Engineman | H.M. Trawler Royalo. |
Her Details are
- Official Number
- Admiralty Number 2955
- GT 248
- Armament 1-6pdr AA
01/09/1940 Mined off South Cornwall whilst in Admiralty Service