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O Class

Clear Deck Space4,300 m2Deadweight8,400 tonnes
Crane Capacity1,200-1,425 tonnesAccommodation111

Operated by Swire Blue Ocean in Denmark, these two vessels are designed to safely undertake the toughest offshore construction operations. To handle the heaviest offshore components, they are equipped with a 1,200-tonne and 1,425-tonne main crane capable of operations both above and below sea level. For working in a harsh offshore environment, they have 6 x 105 metres lattice legs, a fast electric rack and pinion jacking system and spud cans designed to handle a range of seabed conditions. For speedy transit and reliable DP2 positioning, they are propelled by 4 x 3.4 mw stern azipods and 2 x 2.2 mw bow tunnel plus 2 x 2.2 mw bow retractable azimuth thrusters. The vessels have a flexible diesel electric system that provides up to 24 mw of power.


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Pacific Orca
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