Trailing Suction Hopper Dredger

Well maintained trailing suction hopper dredger for aggregate dredging.
  • Folio

    07555

  • Built

    1989, Merwede Shipyards, the Netherlands

  • Dimensions

    ± 99.00/94.50 x 16.30 x 8.60 mtrs

  • Draft

    6.40 m (moulded on international winter freeboard)

  • Tonnage

    Deadweight 5715 tons / GRT 3751

  • Propulsion

    Lips, Controllable pitch propeller

  • Main engine

    Mirrlees, type K8 Major

  • Output

    5200 bhp at 600 rpm

  • Alternators

    3 Phase 660 Volt alternator driven by main engine

  • Gearbox

    Lohmann & Stolterfoht, type GCS 710, output 200 rpm

  • Speed

    ± 12 knots

  • Auxilliary engine

    Caterpillar 750 hp, 500kW, 415 Volt

  • Harbour set

    Cummins, type 6 CT 8.3, 1500 rpm

  • Generator

    120 kW, 3x 415 V

  • Emergency set

    Air-cooled engine driving 42 kW, 3x 415 V

  • Bow thruster

    Electrically driven, transverse thrust of approx. 5 tons

  • Hopper capacity

    ± 2500 m3

  • Loading and unloading time

    The dredge equipment will be capable of loading the 2500 m3 with material or density 2.18 (saturated) in ± 180 minutes and unload through a horizontal straight pipeline, 500 mtrs ling of 685 mm internal diameter in ± 180 minutes.

  • Diameter suction pipe

    850 mm suction / 800 mm discharge

  • Suction pipe

    Suction pipe is suspended from three hinged type gantries.
    The intermediate and draghead gantries will be of the “A” frame type and the trunnion gantry of the parallelogram type.

  • Draghead

    California type

  • Discharge capacity

    The unloader is designed to unload gravel, all in sand and gravel and sand in drained condition at an overall average rate of 1000 m3/hr. The dredged material may contain lumps up to 100 mm but 90% will be minus 50 mm with up to 50% sand. The material density, in drained condition, is 1850 kgs/m3 for gravel and 1600 kgs/m3 for sand.

  • Dredging depth

    ± 33.00 mtrs with suction pipe at 45 degree angle.

  • Dredge pump

    Seadrec double wall type dredge pump, driven by electric motor 2200 kW, 600V through vertically stepped reduction gearbox.

  • Dredging instruments

    Mixture velocity transmitter
    Radioactive mixture density transmitter

  • Deck cranes

    3x Electrically driven deck crane fitted. On port and one starboard on the bucket wheel discharge gear travelling carriage and one at forward side of deck house.
    One crane arranged for servicing buckets of the bucket wheel.
    Port crane capacity 7 tonnes at 7 meter.
    Starboard crane 3 tonnes at 7 meter.
    Deck house front crane capacity 2 tonnes at 5 meters.

  • Hopper flushing pump

    2x hopper flushing pump, each 600 m3/hr

  • Tank capacities

    Fuel oil

    450 m3

    Fresh water

    75 m3

    Lub oil

    10 m3

    Dirty oil

    5 m3

  • Accommodation

    For 14 persons in total.
    On A-deck: 6 single cabins with toilets, contractor’s cabin
    On B-deck: chief engineer’s cabin, spare chief engineer’s cabin, 2nd engineer cabin, 3rd engineer cabin
    On C-deck: captain’s cabin, spare captain’s cabin, mates cabin, 2nd mates cabin.
    Mess-room, recreation room, galley

  • Nav./comm. equipment

    As per class regulations.

  • Class

    Lloyds Register ✠100 A1 Hopper Dredger; dredging draft Tm of 7.02 metres in sea states with Hs <2.6 meters ✠LMC, UMS

  • Survey status

    Certificates valid until 02-05-2020

  • Remark

    Vessel in full operational and well maintained condition.

  • Position

    UK

Our Services

Brokerage

Our technical knowledge and years of commercial experience in the brokerage business enable us to guide you on a realistic market value

When you sell your vessel through us we will guarantee a world-wide display, using a variety of tools thereby reaching our vast network of respectable clients in different markets.

We consider ourselves the number one broker for Damen vessels, because, as part of Damen Shipyards Group, we have full access to all knowledge and documentation.

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Evaluation

Damen Trading services: Evaluation

If you wish to evaluate your vessel/fleet or need to have a market value on a vessel you intend to buy, we can carry out a survey to determine both condition and commercial sales value.

Our technical knowledge and years of commercial experience in the brokerage business enable us to guide you on a realistic market value.

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Trade-in

Let Damen Trading assist you

Are you considering the purchase of a new Damen vessel, but do you need to sell your redundant vessel/fleet first?

Let Damen Trading assist you.

After a complete survey, carried out by our own surveyor, a trade-in can be considered.

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Contact

Contact

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