M/F Mariella
| Route | Stockholm - Mariehamn - Helsinki |
| IMO | 8320573 |
| Building year | 1985 |
| Building yard | Wärtsilä Åbo, Finland (#1286) |
| Owner | Viking Line AB |
| Operator | Viking Line |
| Length | 175,7 m / 177,0 m |
| Breadth | 29,01 m |
| Draft | 6,52 m |
| GT | 37.799 |
| Machinery | Pielstick |
| Speed | 22 kn. |
| Number of passengers | 2.700 / 2.500 |
| Number of beds | 2.700 / 2.500 |
| Number of cars | 480 |
| Lanemetres | ? |
| Port of registry | Mariehamn |
| Flag | Finland |
| Former names | |
| Former owners | - |
| Sister ships | SPL Princess Anastasia, |
| Notes | Interior - Mariella |
- M/F Mariella
Photo: Postcard from Lasse Kaila's collection
- M/F Mariella
Photo: Postcard from Lasse Kaila's collection
- M/F Mariella
Photo: Michael Koefoed-Hansen (Stockholm 22/6-2000)
- M/F Mariella
Photo: Michael Koefoed-Hansen (Stockholm 22/6-2000)
- M/F Mariella
Photo: Patrick Weman
- M/F Mariella
Photo: Lasse Kaila
- M/F Mariella
Photo: Jakub Bogucki (31/7-2003)
- M/F Mariella
Photo: Jakub Bogucki (31/7-2003)
- M/F Mariella
Photo: Carsten Lüdtke (Stockholm 7/7-2005)
- M/F Mariella
Photo: Michael Koefoed-Hansen (Stockholm 15/7-2006)
- M/F Mariella
Photo: Michael Koefoed-Hansen (Stockholm 15/7-2006)