M/F El Camino Español
| Route | ? |
| IMO | 9132002 |
| Building year | 1998 |
| Building yard | Fosen Mek. Verksteder A/S, Norway (#62) |
| Owner | Spain Govt. Fuerza Naval |
| Operator | Spanish navy |
| Length | 154,5 m |
| Breadth | 22,7 m |
| Draft | 6,95 m |
| GT | 12.251 |
| Machinery | 1 * Wärtsilä-Vasa 16V46B |
| Speed | 20 kn. |
| Number of passengers | 12 |
| Number of beds | 12 |
| Number of cars | ? |
| Lanemetres | 1.775 |
| Port of registry | ? |
| Flag | Spain |
| Former names | Cadena 4 (2023) - Canary Bridge Seaways Cadena 4 (2022-2023) Color Carrier (2019-2022) - Color Line Finncarrier (2016-2019) - Finnlines Carrier (2013-2016) - Finnlines Birka Carrier (2002-2013) - Finnlines United Carrier (1998-2002) - Finnlines United Carrier (1998) - Transfennica |
| Former owners | Cadena RoRo SA (2022-2023)
Color Line Transport AS (2019-2022) Finnlines Plc (2016-2019) Eckerö Shipping Ab Ltd (2013-2016) Birka Cargo Ab (2002-2013) United Shipping Ltd. (1998-2002) |
| Sister ships | Eos, MN Pelican, SC Connector, |
| Notes | - |
- M/F Birka Carrier
Photo: Michael Koefoed-Hansen (Øresund 11/10-2009)
- M/F Birka Carrier
Photo: Michael Koefoed-Hansen (Øresund 11/10-2009)
- M/F Birka Carrier
Photo: Michael Koefoed-Hansen (Øresund 11/10-2009)
- M/F Birka Carrier
Photo: Michael Koefoed-Hansen (Øresund 5/3-2011)
- M/F Birka Carrier
Photo: Michael Koefoed-Hansen (Øresund 5/3-2011)
- M/F Carrier
Photo: Lucien van der Horn (Westerschelde 27/7-2015)
- M/F Color Carrier
Photo: Michael Koefoed-Hansen (Oslo, 24/7-2020)
- M/F Color Carrier
Photo: Michael Koefoed-Hansen (Oslo, 15/10-2022)