| Name: | BRITANNIA |
| Type: | Fishing Vessel |
| Launched: | 08/08/1907 |
| Completed: | 09/1907 |
| Builder: | Smith's Dock Co Ltd |
| Yard: | North Shields |
| Yard Number: | 356 |
| Dimensions: | 223grt, 72nrt, 117.4 x 21.6 x 11.5ft |
| Engines: | T3cyl (12, 20 & 32 x 23ins), 71nhp |
| Engines by: | MacColl & Pollock, Sunderland |
| Propulsion: | 1 x Screw |
| Construction: | Steel |
| Reg Number: | 125617 |
| History: | |
| 09/1907 | Welsh Trawling Co Ltd (GHD Birt), London |
| 1913 | NV Maats tot Explotatie van de Trawler Mary (Algemeene Viss Maats), IJmuiden |
| 1913 | Renamed MARY |
| 22/10/1919 | Missing |
| Comments: | 1907: Allocated fishing registration number LO271 at London |
| 1913: Allocated fishing registration number IJM189 at IJmuiden |

Above photo as BRITANNIA is copyright of Milford Haven Port Authority