KOI - IMO 7928615- 
| Name | : | KOI |
| Former names | : | Dania (2005-2014), Adler Dania (2002-2005), Dania (1980-2002) |
| IMO number | : | 7928615 |
| Type | : | passenger ship / party ship |
| Built | : | 1980 |
| Length | : | 53,46 m |
| Beam | : | 9,70 m |
| Draught | : | 2,15 m |
| Speed | : | 15 knots (max.) |
| Accommodation | : | 658 passengers |
| Owner/manager | : | Adler-Schiffe, Westerland - Germany |
| Flag | : | Germany |
| Port of registry | : | Kampen / Sylt |
