B844/9-10

Year of delivery 2010

Owner Marinavi Offshore SPA (Italy)

Specification

  • Propulsion

    Rated output: 2 x 3730 kW (5000 HP) at 900 rpm
    Gearbox: 2 x (165 obr/min; 5.45:1)
    Shaft line with propeller: 2 x CPP, Ø 3400 in nozzles
    Shaft generators: 2 x 1200 kW at 1800 rpm
    Generating set: 2 x 250 kW at 1800 rpm
    Emergency/harbour generator: 1 x 150 kW at 1800 rpm

  • Cargo pumps

    Fuel oil: 1 x 150 m3/h -9 bar el. dr.
    Fresh water: 1 x 150 m3/h-9 bar el. dr.
    Ballast/Drill Water: 1 x 150 m3/h-9 bar el. dr.
    Liquid Mud: 2 x 150 m3/h-7 bar el. dr.
    Bulk Handling System: 2 x bulk mud compressors each 1100 m³/h at 8 bar

  • Deck equipment

    Hydraulically driven towing winch: 300 t
    Tugger winches: 2 x 10 t
    Stern roller: 400 t/ dia 2,5 m, length 4,0 m
    Shark jaws & towing pins: 1 set
    Deck crane: 1 electro-hydraulic knuckle arm 2 t/10 m

  • Design

    The vessels have been built according to the project NED 8167L AHTS prepared by REMONTOWA Marine Design & Consulting Sp. z o.o. (previously Naval Engineering & Design NED Ltd.)

  • Class

    ABS +A1 (E)
    Offshore Support Vessel
    +AMS
    +DPS-2
    +FFV Class 1

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