M/F Mastrafjord
| Route | Mortavika - Arsvågen |
| IMO | 9344760 |
| Building year | 2007 |
| Building yard | Søviknes Verft AS, Norway (#149) |
| Owner | Fjord1 ASA |
| Operator | Fjord1 |
| Length | 129,8 m |
| Breadth | 18,7 m |
| Draft | 4,5 m |
| GT | 6.612 / 6.994 |
| Machinery | 2 * Rolls-Royce Marine KVGS-12G4 + 2 * Rolls-Royce Marine KVGS-16G4 |
| Speed | 17 kn. |
| Number of passengers | 589 |
| Number of beds | 0 |
| Number of cars | 240 |
| Lanemetres | ? |
| Port of registry | Florø |
| Flag | Norway |
| Former names | |
| Former owners | Fjord1 Fylkesbaatane AS (2007-2012) |
| Sister ships | Stavangerfjord, |
| Notes | - |
- M/F Mastrafjord
Photo: Dirk Scheuenpflug (1/8-2008)
- M/F Mastrafjord
Photo: Michael Koefoed-Hansen (Mortavika, 17/7-2020)
- M/F Mastrafjord
Photo: Michael Koefoed-Hansen (Mortavika, 17/7-2020)
- M/F Mastrafjord
Photo: Michael Koefoed-Hansen (Arsvågen, 13/7-2022)