Perseus

  1. GENERAL

    Oficial Number0401348732-2 OMI-9440368

    PERSEUS GENERAL SPECS
    GENERAL
    Vessel Name PERSEUS
    Shipyard Hoop International Lobith B.V.
    Type Dive Support and Construction Vessel
    Year of construction Van Der Giessen / 1998
    Flag Liberia
    Classification Det Norske Verita+1A1, EO, SF, Dynpos AUTRO, DSVSAT

    Compliance with MODU Code and
    MOU Regulations

    PERFORMANCE
    Service speed
    abt. 10-11 knots
    TANK CAPACITIES
    Fuel oil
    Potable water
    Approx. at 100%
    1,276 m3
    454 m3
  2. DIVE SYSTEM

    The vessel is fitted with the Transferable Penelope Dive System.

    DIVE SYSTEM
    Capacity 14 person system
    Depth rating 300m
    Bell chambers 1 x 3 person
    Chambers 2 x 4 person &
    1 x 6 person plus TUP
    Hyperbaric Lifeboat 1 x 14 man SPHL
    Mixed gas storage 12,800 m3
    Moonpool 4.0m x 4.0m (Reduced by cursor guides and internal baffle structures)
    Diver gas reclaim system
  3. DIMENSIONS
    DIMENSIONS
    L.O.A. 113.57 m
    Beam 22.00 m
    Breadth mld. 7.0 m
    Draught (summer) 6.75 m
    Dead Weight 6,350 Ton
    Gross Tonnage 6,948
    Net Tonnage 2,085
  4. MACHINERY
    MACHINERY
    MAIN MACHINERY Diesel Electric Installation comprising – Four off Wärtsilä 9L26 Diesel
    Engines each driving an alternator and each producing 2680kW at 660v
    3Ph.60Hz.
    Harbour Set 750kW
    Emergency Generator 150kW
    Dedicated Dive System Emergency Generator 580kW
    DECK MACHINERYMain Deck Crane is fitted with Active Heave Compensation with the
    following duties:
    Main Hoist (Offshore) up to 150t at 13m
    Main Hoist (Harbour Only) 250t at 13m
    Aux Hoist  15t at 37m
    Working Depth ~1,200m Single Fall (Subject to Wire Length)Secondary Deck Crane
    Offshore Up to 30t at 15m
    Harbour Only 15t at 23m
     Working Depth ~300m Single Fall (Subject to Wire Length)
    THRUSTERS  Stern: Two off 2,200Kw fully azimuthing thrusters with fixed pitch propellers driven by variable speed motors.Bow: Three of 1,335 Kw variable pitch tunnel thrusters
  5. POSITIONING SYSTEM
    POSITIONING SYSTEM
    DYNAMIC POSITIONING 3 DP3 system comprises two main Control Systems within the wheelhouse with further independent Control computer / position within the
    Emergency Control Centre. Independent references / sensors lead to
    this station by separate cabling for maximum redundancy.
    DP / Joystick Control IMO Class 3 DP System – Kongsberg
    Reference Systems K-Pos DP-21
    DGPS
    Fan beam
    Taut Wire
    Kongsberg HIPAP
    Sonadyne (Pole, Transducer and Cabling)
    Fan beam
    Three Gyro Compasses
    Three Wind sensors
    Three Wind sensors
    Compliance Standards DNV Dynpos AUTRO
    NMD Class 3
    IMO DP-Equipment Class 3
  6. ACCOOMODATION
    ACCOMODATION
    Wheelhouse and accommodation fully air conditioned for up to 166
    persons in 1, 2 & 4 berth en-suite cabins
    Hospital
    Gymnasium
    Charterer’s spaces include Operations room and Survey areas
  7. STABILIZATION
    STABILIZATION
    Intering Active Roll Reduction System
  8. HELIDECK
    HELIDECK
    Load Capability D value of 19.5m and max gross weight of 9.2mt
    Heli-reception room and full emergency equipment

  9. CARGO CAPACITIES
    CARGO AREAS
    Working deck dims. 41.5 m x 20.0 m (abt.) = 830 m2 (abt.)
    Deck strength 5 tonnes/m2
    Deck load 3,000 tonnes (abt.)
    Two carousels installed below Main Deck (in Hold) each with a
    maximum capacity of 1,200t of product.The carousels can stow products from 100 to 600mm dia.
    Main Deck capable of carriage of vertical deck mounted reels.
  10. REDUNDANCY FEATURES
    REDUNDANCY FEATURES
    Main Machinery installed in two separate engine rooms.
    Two switchboards each in separate compartments. Each main
    propulsion thruster and each tunnel thruster is located in a separate
    watertight compartment.
    All power, control cabling and pipework lead independently to the
    relevant thruster / motor / control equip.
     The vessel may be commanded from an Emergency Control Centre
    located one deck below the wheelhouse and protected by fire resistant
    boundaries.
  11. AFT MOON POOL
    AFT MOONPOOL
    About 5.60m x 5.60m clear opening for charterer’s operations including:
    ROV operations, subsea well intervention, construction/deployment
    workover, slim-hole drilling etc.
    The moonpool is currently fitted with a drop out plug and deck cover.

 

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