• Name Number Launched Commissioned Homeport
    Mahon A-51 1978 1 July 1981 Ferrol
    • 41.2 meters
    • 11.6 meters
    • 5.5 meters
    • 1,450 Tons
    • 2 diesel Sulzer with a power of 7,040 HP
    • 2 fixed-pitch propellers
    • 2 electric generators with a power 190kW each one.
    • 13 knots.
    • 30
    • Navigation radar: 1 Consilium Selesmar TA340
    • Navigation radar: 1 Simbad RA54
    • 2 machine guns BROWNING of 12.7 mm