M/F Jan Heweliusz
| Route | - |
| IMO | 7527904 |
| Building year | 1977 |
| Building yard | Trosvik Mekaniske Verksteder, Norway (#118) |
| Owner | Polish Ocean Lines |
| Operator | - |
| Length | 125,66 m |
| Breadth | 17,02 m |
| Draft | 4,31 m |
| GT | 3.015 |
| Machinery | 4 * Sulzer 10 AL 25/30 |
| Speed | 14 kn. |
| Number of passengers | 36 |
| Number of beds | 36 |
| Number of cars | ? |
| Lanemetres | 790 |
| Number of railway tracks | 4 |
| Length of railway tracks | 400 m |
| Port of registry | Gdynia |
| Flag | Poland |
| Former names | Jan Heweliusz (1977-1993) - Polish Ocean Lines
|
| Former owners | - |
| Sister ships | Harput, |
| Notes | Sinking on the 14/1-1993, on the way from Ystad to Swinoujscie. 54 people dieds. |
