SANDETTIE - IMO N/A
| Name | : | SANDETTIE |
| Former names | : | BF 6 (bateau-feu = light ship) , Launched as lightship DYCK |
| IMO number | : | - |
| Tye | : | Lightship, coastal weather station (1989) / historic monument in 1997 |
| Built | : | 1947 |
| Length | : | 47,50 m |
| Beam | : | 7,65 m |
| Draught | : | 3,50 m |
| Speed | : | 6 knots |
| Capacity | : | crew: 8 |
| Owner | : | the city of Dunkerque - France |
| Flag | : | France |
| Port of registry | : | Dunkerque (1999) |
