Trearddur Bay

Key Details

  • Type: 21m DNV Class Offshore Support Vessel

  • Details: The first boat in the world with the new Voith Linear Jet propulsion system
    for increased thrust while pushing up on WTG’s, as well as at speed

  • Download Specification

Built 2014, Holyhead Marine Services, Holyhead
Classification DNV HSLC 1A1 R2 Wind Farm Service 1, UK MCA Code of Practice
Dimensions Length overall 20.6m   Beam 7.0m   Draft 1.4m
Forward deck space 21 sq m   Aft deck space 20 sq m
Total Cargo Capacity (t) 7
Main Engines 2 x MTU 10V engines, each 1,250 bhp driving through ZF 3000 gearboxes to Voith Linear Jets
Speed Maximum 30 knots   Cruising 22 – 25 knots
Tank Capacities Fuel 5,300 litres
Fresh Water 500 litres
Navigation Aids 2 x Radars, Electronic Chart Systems, GPS, NAVTEX, Echo Sounder, AIS Class A, 2 x VHF DSC, MF HF on larger vessels, Magnetic Compass, Satellite Compass, Anemometer, MOB Locator, Auto Pilot, 2 x SART, EPIRB, Thermal Imaging Camera, CCTV, Talkback System, WiFi
Seating &
Individual seating for 12 passengers, storage areas, WC, shower, galley, air conditioning, cabins for 4 crew
Equipment Fuel transfer system, deck capacity 5 tonnes forwards, resiliently mounted deckhouse for quiet and vibration free environment, Melcal FL15T2 crane, 19 kw genset, bowthrusters, Kwant joystick control, optional crane