| Boat type | Dufour 500 GL |
| Boat name | Cassiopeia |
| Sail number | SWE 12226 |
| Length over all (m) | 15,10 |
| Lenth waterline (m) | 13.67 |
| Width (m) | 4,80 |
| Depth (m) | 2,34 |
| Sail area (m2) | 115 |
| Displacement (kg) | 16370 |
| Designer | Umberto Felci |
| Builder | Dufour |
| Build location | La Rochelle,France |
| Build year | 2013 |
| VHF call sign | SFE5208 |
| MMSI number | 265048530 |
| AIS | Yes |