JAN LEENHEER - IMO 6807591- 
| Name | : | JAN LEENHEER |
| Former names | : | Eerland 26 (1977-2010), Janus (1967-1977) |
| IMO number | : | 6807591 |
| Type | : | tug |
| Built | : | 1967 |
| Length | : | 24,26 m |
| Beam | : | 8,52 m |
| Draught | : | 3,25 m |
| Bollard Pull | : | 20 t |
| Speed | : | 10 knots (Max) |
| Operator | : | Bonn & Mees, Rotterdam - The Netherlands |
| Flag | : | The Netherlands |
| Port of registry | : | Rotterdam |
| Extra information | : | JAN LEENHEER with MATADOR 3 on tow. |
