ARNE TISELIUS - IMO 7517624- 
| Name | : | ARNE TISELIUS |
| Former names | : | Fiskebäckskil (1976-2008) |
| IMO number | : | 7517624 |
| Type | : | research and survey vessel |
| Built | : | 1976, rebuilt in 1989, rebuilt and lengthened by 6 m in 1996, rebuilt in 2008 |
| Length | : | 31 m |
| Beam | : | 7,08 m |
| Draught | : | 3,66 m |
| Speed | : | 10 knots |
| accommodation | : | 12 surveyors |
| Manager/operator | : | OBsea Aps, Svendborg - Denmark |
| Flag | : | Denmark |
| Port of registry | : | Svendborg |
