Heavy lift offshore support vessel Seven Borealis

A monohull pipelay/heavy lift vessel equipped for both S-lay and J-lay in all water depths and installation of the heaviest subsea production structures in ultra-deep and deepwater projects in the world's harshest environments. The revolving mast crane is capable of lifting 5,000 t (at 40 m) over the stern. VESSEL TYPE HEAVY LIFT AND PIPE LAY BUILT BY Sembawang YEAR 2012 OWNED BY Subsea7 DESIGNED BY Sea of Solutions BV (today: UDS BV) ORDERED BY Nordic Heavy Lift CAPACITIES Fuel oil: 3080 cbm Lub.oil: 64 cbm Fresh water: 1,123 cbm Ballast water: 20,600 cbm Technical water: 700 cbm Revolving mast crane: 5,000 t Mast crane, max waterdepth: -6,000 m 2 knuckle-boom cranes, each: 40 t Pedestal mounted crane: 36 t J-lay tower: 1,000 t S-lay system: 600 t On-board pipe storage: 2,800 t Work-class ROVs: 2 x CLASSIFICATIONS DnV +1A1, Crane Vessel, HELDK-SH, OPP-F, E0, DYNPOS-AUTRO, NAUT-AW, CLEAN DESIGN, DK(+), BIS