M/F Tremestieri
| Route | Piombino - Portoferraio |
| IMO | 9051442 |
| Building year | 1993 |
| Building yard | Koninklijke Schelde Groep, Vlissingen, The Netherlands (#375) |
| Owner | Caronte & Tourist Spa. |
| Operator | BluNavy |
| Length | 113,6 m |
| Breadth | 19,15 m |
| Draft | 4,75 m |
| GT | 7.747 |
| Machinery | 4 * SWD 9FHD240 |
| Speed | 17 kn. |
| Number of passengers | 1.000 / 800 |
| Number of beds | 0 |
| Number of cars | 210 |
| Lanemetres | 466 |
| Port of registry | Reggio Calabria |
| Flag | Italy |
| Former names | Tremestieri (2021-2022) - Caronte & Tourist Tremestieri (2021) - BluNavy Tremestieri (2004-2021) - Caronte & Tourist Koningin Beatrix (2003-2004) - Connex BBA Koningin Beatrix (1993-2003) - PSD |
| Former owners | MPS Leasing & Factoring SPA (2004-2021)
ProvInciale Stoombootdiensten in Zeeland (1997-2004) Veerboot Westerschelde (1993-1997) |
| Sister ships | Acciarello, |
| Notes | - |
- M/F Koningin Beatrix
Photo: PSD
- M/F Koningin Beatrix
Photo: Postcard from Hans Neels collection
- M/F Koningin Beatrix
Photo: Hans Neels (2003)
- M/F Koningin Beatrix
Photo: Hans Neels (2003)
- M/F Koningin Beatrix
Photo: Hans Neels (2003)
- M/F Koningin Beatrix
Photo: Hans Neels (2003)
- M/F Tremestieri
Photo: Jan Cornelissen (11/6-2006)
- M/F Tremestieri
Photo: Michael Koefoed-Hansen (Messina 3/7-2007)
- M/F Tremestieri
Photo: Michael Koefoed-Hansen (Messina 3/7-2007)
- M/F Tremestieri
Photo: Frans Truyens (17/6-2008)
- M/F Tremestieri
Photo: Nick Tolerton (Messina 5/6-2019)
- M/F Tremestieri
Photo: Nick Tolerton (Strait of Messina 5/6-2019)
- M/F Tremestieri
Photo: BluNavy
- M/F Tremestieri
Photo: BluNavy