VLAANDEREN XXI - IMO 8120583 -
| Name | : | VLAANDEREN XXI |
| Former names | : | - |
| Previous colors | : | Vlaanderen XXI (DC) |
| IMO number | : | 8120583 |
| Type | : | Trailing suction hopper dredger |
| Built | : | 1983 |
| Length | : | 76 m |
| Beam | : | 14,52 m |
| Draught | : | 4,3 m |
| Speed | : | 11,4 knots |
| Capacity | : | 1751 m3 |
| Dredging depth | : | 32 m (max.) |
| Operator | : | DEME N.V. (Dredging, Environmental and Marine Engineering N.V.), Zwijndrecht - Belgium |
| Flag | : | Belgium |
| Port of registry | : | Zeebrugge |
