Sea Worker
description
Transcript of Sea Worker
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SEA WORKERTechnical specifications
GeneralVessel SEA WORKERType of vessel Self-elevating platformClassification Germanischer LloydFlag DanishTechnical DimensionsLength 55.50 mBreadth 33.00 mDraft 3.6 mLeg Length 73.15 mDeck load Max 8 t/m2 on bulkhead, 200 t on longitudinal bulkheadFree deck space 750 m2 (subject to deck layout)Total net deck load 800 1100 t (depending on stability)Operating water depth 4 - 40 m (depending on tide, penetration)
Jack-leg SystemNo. of legs 4Jacking system MSC type 2000, hydraulicJacking engines 2 x CATERPILLAR 3412, each 611 kWJacking Speed 0.2 - 0.4 m/minSpudcan footprint 9 m2
Wave limit jacking Approx. 1.5 m Hs (subject to site specific assessment)
Main CraneType Favco PC 300 HD Offshore craneMain boom length 72 m (optional 60 m)Crane capacity 60 m boom: 400 t @ 16.5 m 72 m boom: 308 t @ 22.0 m
Mooring & anchor systemWinches 4 x 30 t line pull, electric driven (2 speed)Wire lengths Approx. 400 mAnchors 4 x Delta Flipper, 5 t
Tank CapacityFuel 150 m3
Fresh water 200 m3
Sewage tanks 83 m3
Power SourcesMain generator 2 x 275 kW C18 Caterpillar, 2 x 150 kW CumminsMain power supply 3 x 400 V, 50 Hz, 3 x 230 V, 50 Hz
Charterers Accommodation Charterers personnel 20 - 22 persons (project depending)Charterers cabins 20 - 22 cabins (project depending)Office facility 1 office with 2 work desks and 1 meeting table for 6 personsOther facilities Rest lounge (seperate lounges for clients and crew) Mess room (shared with vessel crew) Gym facilities (shared with vessel crew)
SEA WORKER is a modern jack-up
barge designed to operate in the
challenging offshore waters of
northern Europe. The barge is
particularly suited for deeper wa-
ters and high tidal range sites due
to its 73 m long legs. The offshore
crane on board is a 400T SWL
being capable of installing low to
medium sized foundations and
larger turbines. With air cooled
jacking and auxiliary engines,
SEA WORKER is also able to
operate on sites that dry out at
low tide.
A2SEA has carried out major
upgrade work on the barge since
taking ownership in 2008 with
the state of the art leg penetra-
tion water jetting system proving
extremely effective on sites
with more challenging jacking
conditions.
Visit A2SEA.com
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