THALASSA - IMO 8101276
| Name | : | THALASSA |
| Former names | : | Relinquenda (1980-1994) |
| IMO number | : | 8101276 |
| Type | : | Barquentine |
| Built | : | 1980 |
| Length (o.a) | : | 48 m |
| Beam | : | 8,01 m |
| Draught | : | 3,33 m |
| Total sail surface | : | 800 m2 |
| Capacity | : | 120 passengers (daytrip), Cruise: 36 passengers / crew: 6 |
| Owner | : | - |
| Flag | : | The Netherlands |
| Port of registry | : | Harlingen |
