Techsheet SEA JACK
2
SEA JACK Technical specifications General Vessel SEA JACK Type of vessel Self-elevating platform Classification Germanischer Lloyd Flag Danish Technical Dimensions Length 91.20 m Breadth 33.00 m Draft 5.5 m Leg length 50.4 m Deck load 20 t/m 2 Free deck space 2500 m 2 (subject to deck layout) Total net deck load 1500 - 2500 t (depending on stability) Operating water depth 6 - 30 m (depending on tide, penetration) Jack-leg system No. of legs 4 Jacking system Wire Jacking engines 8 x DEUTZ BF 8 M 1015MC, each 400 kW Jacking speed 0.8 m/min – 1.0 m/min Spudcan footprint 64 m 2 Wave limit jacking Approx. 1.5 m Hs (subject to site specific assessment) Main Crane Type Manitowoc M1200 Ringer Main boom length 42 - 115 m Crane capacity 800 t (subject to boom configuration) Mooring & anchor system Winches 4 x 30 t line pull, hydraulic driven Wire lengths 900 m Anchors 4 x 10 t Tank Capacity Fuel 200 m 3 Fresh water 84 m 3 Sewage tanks 60 m 3 Power Sources Main generatos 2 x 350 kVA, 1 x 125 kVA Main power supply 3 x 380 V, 50 Hz, 3 x 220 V, 50 Hz Charterers’ Accommodation Charterers’ personnel 23 persons Charterers’ cabins 23 cabins Office facility 1 office with 2 work desks and 1 meeting table for 6 persons Other facilities Rest lounge (shared with vessel crew) Mess room (shared with vessel crew) Gym facilities (shared with vessel crew) Purpose built for the offshore wind market, SEA JACK is cur- rently the largest and most capable barge in the A2SEA fleet. The large crane on board gives SEA JACK an unrivalled lifting capability in the offshore wind market making the barge suitable for installation of heavy founda- tions and large turbines. The considerable available deck area means installation of bulky units such as offshore accommodation blocks is also possible. With full jack-up capability, SEA JACK can operate in areas with high tidal ranges. A2SEA has completed the design for a leg extension for SEA JACK making A2SEA ready to start the exten- sion subject to a project specific opportunity and subsequently increase the capability to even deeper waters. SEA JACK has been updated to have 23 single cabins (all with en suite bathrooms) for charterers personnel. Visit A2SEA.com Rev 111122
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Transcript of Techsheet SEA JACK
SEA JACKTechnical specifications
GeneralVessel SEA JACKType of vessel Self-elevating platformClassification Germanischer LloydFlag Danish
Technical DimensionsLength 91.20 mBreadth 33.00 mDraft 5.5 mLeg length 50.4 mDeck load 20 t/m2
Free deck space 2500 m2 (subject to deck layout)Total net deck load 1500 - 2500 t (depending on stability)Operating water depth 6 - 30 m (depending on tide, penetration)
Jack-leg systemNo. of legs 4Jacking system WireJacking engines 8 x DEUTZ BF 8 M 1015MC, each 400 kW Jacking speed 0.8 m/min – 1.0 m/minSpudcan footprint 64 m2 Wave limit jacking Approx. 1.5 m Hs (subject to site specific assessment)
Main CraneType Manitowoc M1200 RingerMain boom length 42 - 115 mCrane capacity 800 t (subject to boom configuration)
Mooring & anchor systemWinches 4 x 30 t line pull, hydraulic drivenWire lengths 900 mAnchors 4 x 10 t Tank CapacityFuel 200 m3
Fresh water 84 m3
Sewage tanks 60 m3
Power SourcesMain generatos 2 x 350 kVA, 1 x 125 kVAMain power supply 3 x 380 V, 50 Hz, 3 x 220 V, 50 Hz
Charterers’ Accommodation Charterers’ personnel 23 personsCharterers’ cabins 23 cabinsOffice facility 1 office with 2 work desks and 1 meeting table for 6 personsOther facilities Rest lounge (shared with vessel crew) Mess room (shared with vessel crew) Gym facilities (shared with vessel crew)
Purpose built for the offshore
wind market, SEA JACK is cur-
rently the largest and most
capable barge in the A2SEA fleet.
The large crane on board gives
SEA JACK an unrivalled lifting
capability in the offshore wind
market making the barge suitable
for installation of heavy founda-
tions and large turbines. The
considerable available deck area
means installation of bulky units
such as offshore accommodation
blocks is also possible.
With full jack-up capability, SEA
JACK can operate in areas with
high tidal ranges. A2SEA has
completed the design for a leg
extension for SEA JACK making
A2SEA ready to start the exten-
sion subject to a project specific
opportunity and subsequently
increase the capability to even
deeper waters.
SEA JACK has been updated to
have 23 single cabins (all with en
suite bathrooms) for charterers
personnel.
Visit A2SEA.com
Rev
111
122
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