BOS 4 - ENI 06000221
| Name | : | BOS 4 |
| Former names | : | - |
| ENI number | : | 06000221 |
| Type | : | tanker barge |
| Built | : | 1956 / renovated 1995 |
| Length | : | 41,60 m |
| Beam | : | 5,08 m |
| Draught | : | 2,12 m |
| Speed | : | 10 knots |
| Capacity | : | 500 ton |
| Operator | : | B.O.S. (Belgian Oil Services NV) Antwerpen - Belgium |
| Flag | : | Belgium |
| Port of registry | : | Antwerpen |
