MARTHA - IMO 7516694
| Name | : | MARTHA |
| Former names | : | Windena (2002-2011), Erna (1995-2002), Menna (1979-1995) |
| IMO number | : | 7516694 |
| Type | : | general cargo vessel |
| Built | : | 1979 |
| Length | : | 75,42 m |
| Beam | : | 12,5 m |
| Draught | : | 5,37 m |
| Speed | : | 12 knots |
| Capacity | : | 3480 m3 grain |
| Manager | : | Kohlken Seeschiffahrt, Brake - Germany |
| Flag | : | Dominica |
| Port of registry | : | Portsmouth |
