THOR EXPRESS - IMO 9104017- 
| Name | : | THOR EXPRESS |
| Former names | : | Maersk Norseman (1996-2018) |
| IMO number | : | 9104017 |
| Type | : | Offshore Survey & Support Vessel |
| Built | : | 1996 |
| Length | : | 82,45 m |
| Beam | : | 19,01 m |
| Draught | : | 6,24 m |
| Speed | : | 10 knots / 14 knots max. |
| Accommodation | : | 38 persons / 10 single cabins, 12 double cabins and 1 cabin for 4 persons |
| Owner | : | A1 Offshore, Svendborg - Denmark |
| Operator | : | A1 Offshore, Svendborg - Denmark |
| Flag | : | Denmark |
| Port of registry | : | Fredericia |
