| January 18 1923 |
Launched by Smith's Dock Co Ltd, South Bank-on-Tees, Middlesbrough (Yd.No.776) for Neale & West Ltd, Cardiff as OYAMA. |
| March 1923 | Completed. Registered at Cardiff (CF10). |
| 1930 | Sold to Saxon Steam Trawlers Ltd, Fleetwood (New Docks Steam Trawling Co (Fleetwood) Ltd, managers). |
| November 12 1930 | Registered at Fleetwood (FD122). |
| December 13 1930 | Renamed DOROTHY LAMBERT (FD122). |
| Pre 1935 | Sold to The Clifton Steam Trawlers Ltd, Fleetwood. |
| February 1940 |
Requisitioned for war service and converted for minesweeping duties (P.No. FY.558). |
| 1944 |
Converted for dan laying and assigned to Operation Neptune - Normandy landings. |
| May 23 1944 |
Attached to the 15th Minesweeping Flotilla as a dan layer. |
| July 03 1944 | Operation Neptune ended. |
| February 1946 | Returned after restoration and survey at Fleetwood . |
| October 1954 | Stranded off west coast of Scotland for 6 hours but refloated (Sk. Arthur Peak). |
| March 30 1955 | At MoT formal inquiry at Fleetwood the court found Sk. Arthur Peak had failed to make sure a competent officer was in charge of the bridge during a potentially dangerous passage through enclosed water. Sk. Peak had been cautioned three times since 1946 for stranding ships; his ticket was suspended for twelve months. |
| June 1956 | Company taken over by Boston Deep Sea Fisheries Ltd, Fleetwood. (Fred Parkes, Blackpool, manager). |
| 1956 | Sold to Belgium for demolition. |