• Name Number Launched Commissioned Homeport
    Neptuno A-20 1975 14 Decembre 1988 Cartagena
    • 58.5 meters
    • 11.82 meters
    • 4.6 meters
    • 1,860 Tons
    A
    • 2 diesel Echavarria-Burmeister & Wain 18V23HU with a power of 2,340 HP
    • 2 propeller
    • 1 ALCONZA electric engine and 1 fore transversal propeller
    • 12.5 knots.
    • 52
    • 1 side-scan sonar
    • 1 hull-mounted sonar
    • 1 magnetometer
    • Several soundings
    • 2 hyperbaric chambers
    • 1 immersion lifebuoy (depths of up to 90 meters)
    • 1 remote-controlled SCORPION vehicle with an articulated arm (up to 600 meters)