M/F Sejerøfærgen
| Route | Havnsø - Sejerø |
| IMO | 9178185 |
| Building year | 1998 |
| Building yard | Esbjerg Oilfield Service A/S, Denmark (#68) |
| Owner | Kalundborg Kommune |
| Operator | Sejerøbugtens Færger |
| Length | 48,5 m |
| Breadth | 12,2 m |
| Draft | 2,63 m |
| GT | 1.433 |
| Machinery | 2 * Grenaa Diesel (2014-)
2 * Caterpillar 3508TA-8V (1998-2014) |
| Speed | 12 kn. |
| Number of passengers | 245 (summer) / 146 (winter) |
| Number of beds | 0 |
| Number of cars | 35 / 32 |
| Lanemetres | ? |
| Port of registry | Sejerø |
| Flag | Denmark |
| Former names | Sejerøfærgen (2023) - Endelave Færgefart Sejerøfærgen (2010-2023) - Sejerøbugtens Færger Sejerøfærgen (1998-2010) - Færgeselskabet Vestsjælland |
| Former owners | Vestsjællands Amtskommune (1998-2007) |
| Sister ships | - |
| Notes | - |











