M/F Polonia
| Route | Ystad - Swinoujscie |
| IMO | 9108350 |
| Building year | 1995 |
| Building yard | Langesten, Norway (#163) |
| Owner | Polonia Line Ltd. |
| Operator | Unity Line |
| Length | 169,9 m |
| Breadth | 28,0 m |
| Draft | 6,21 m |
| GT | 29.875 |
| Machinery | 4 * Stork Wärtsilä 6SW38 |
| Speed | 20,2 kn. |
| Number of passengers | 918 |
| Number of beds | 586 / 618 |
| Number of cars | 172 |
| Lanemetres | 1.716 |
| Number of railway tracks | 5 |
| Length of railway tracks | 740 m |
| Port of registry | Nassau |
| Flag | Bahamas |
| Former names | |
| Former owners | - |
| Sister ships | - |
| Notes | Interior - Polonia |
- M/F Polonia
Photo: Unity Line (Adam Toma´s collection)
- M/F Polonia
Photo: Unity Line (Adam Toma´s collection) (Ystad)
- M/F Polonia
Photo: Jakub Bogucki (Swinoujscie August 2002)
- M/F Polonia
Photo: Piotr Poroszewski (Swinoujscie 1/7-2003)
- M/F Polonia
Photo: Piotr Poroszewski (Ystad 16/9-2003)
- M/F Polonia
Photo: Piotr Poroszewski (Swinoujscie 26/9-2003)
- M/F Polonia
Photo: Jakub Bogucki / GREEN SHIP (Gdansk 2005)
- M/F Polonia
Photo: Jakub Bogucki / GREEN SHIP (Gdansk 2005)
- M/F Polonia
Photo: Mieczyslaw Tyburski (Swinoujscie 28/3-2005)
- M/F Polonia
Photo: Mieczyslaw Tyburski (Swinoujscie 27/7-2005)
- M/F Polonia
Photo: Mieczyslaw Tyburski (Swinoujscie 27/7-2005)
- M/F Polonia
Photo: Robert Krahl (Swinoujscie 8/9-2006)
- M/F Polonia
Photo: Robert Krahl (Swinoujscie 8/9-2006)
- M/F Polonia
Photo: Carsten Lüdtke (Ystad 22/7-2008)
- M/F Polonia
Photo: Carsten Lüdtke (Ystad 22/7-2008)
- M/F Polonia
Photo: Jan Cornelissen (Swinoujscie 8/6-2011)
- M/F Polonia
Photo: Jan Cornelissen (Swinoujscie 8/6-2011)
- M/F Polonia
Photo: Jan Cornelissen (Swinoujscie 8/6-2011)
- M/F Polonia
Photo: Michael Koefoed-Hansen (Ystad 4/4-2012)
- M/F Polonia
Photo: Michael Koefoed-Hansen (Ystad 4/4-2012)
- M/F Polonia
Photo: Michael Koefoed-Hansen (Ystad 4/4-2012)
- M/F Polonia
Photo: Paul-Philip Lempe (Ystad 9/7-2016)
- M/F Polonia
Photo: Anna Prejzner (Swinoujscie 6/5-2018)
- M/F Polonia
Photo: Wojciech Klosek (Swinoujscie 20/7-2018)
- M/F Polonia
Photo: Wojciech Klosek (Swinoujscie 31/7-2018)
- M/F Polonia
Photo: Wojciech Klosek (Swinoujscie 31/7-2018)
- M/F Polonia
Photo: Wojciech Klosek (Swinoujscie, 24/9-2021)
- M/F Polonia
Photo: Wojciech Klosek (Ystad, 13/7-2024)
- M/F Polonia
Photo: Wojciech Klosek (Swinoujscie, 16/7-2024)
- M/F Polonia
Photo: Wojciech Klosek (Swinoujscie, 16/7-2024)