M/F Piast
| Route | - |
| IMO | ? |
| Building year | 2010 |
| Building yard | Stocznia Szczecinska Nowa, Szczecin, Poland |
| Owner | Polsteam |
| Operator | Unity Line |
| Length | 207,0 m |
| Breadth | 27,6 m |
| Draft | 6,3 m |
| GT | ? |
| Machinery | ? |
| Speed | 22 kn. |
| Number of passengers | 344 |
| Number of beds | 284 |
| Number of cars | ? |
| Lanemetres | 3.000 |
| Port of registry | ? |
| Flag | ? |
| Former names | |
| Former owners | - |
| Sister ships | - |
| Notes | 2/10-2009: The contract is interrupted by Unity Line. |
- M/F Piast
Drawing: SSN/Polsteam
- M/F Piast
Drawing: SSN/Polsteam