| Name: | JAMES CHRISTOPHER |
| Type: | Naval Trawler |
| Launched: | 14/01/1918 |
| Completed: | 27/03/1918 |
| Builder: | JP Rennoldson & Sons Ltd |
| Yard: | South Shields |
| Yard Number: | 306 |
| Dimensions: | 276grt, 109nrt, 125.3 x 23.4 x 12.6ft |
| Engines: | T3cyl (12.5, 21 & 35 x 26ins), 61rhp |
| Engines by: | JP Rennoldson & Sons Ltd, South Shields |
| Propulsion: | 1 x Screw |
| Construction: | Steel |
| Reg Number: | 143827 |
| History: | |
| 27/03/1918 | The Admiralty, London |
| 02/04/1905 | Skomer Steamship Co, Cardiff |
| 16/04/1923 | Brand & Curzon, Milford |
| 02/1929 | J Marr & Son, Fleetwood |
| 28/05/1929 | Renamed MARSONA |
| 04/08/1940 | Sank |
| Comments: | Launched as a minesweeper, armed with 1 x 12pdr gun |
| 1920: Allocated fishing registration number LO248 at London | |
| 1929: Allocated fishing registration number FD21 at Fleetwood | |
| 10/1939: Requisitioned by the Admiralty as a minesweeper | |
| 04/08/1940: Mined & sunk off Cromarty. 5 crew died |