162 m Heavy Construction/Flexlay vessel for Subsea 7

Ship designer: Wärtsilä Ship Design; Shipbuilder: Hyundai Heavy Industries; Vessel’s name: Seven Arctic

The new Heavy Construction/Flexlay vessel will be capable for worldwide operations, featuring a 900t Offshore Crane and a 325t top tension Vertical Lay System with 7,000t of underdeck pipe storage.

The vessel scheduled for delivery in 2016 is designed in direct response to demand for larger vessels with higher capabilities to execute complex projects more quickly and cost-effectively.

The vessel will be outfitted with two Van der Velden® TIMON rudders.

  • Subsea7

Vessel characteristics

LOA:162.30 m
Lpp:151.10 m
Maximum moulded breadth:32.00 m
Draft (scantling):13.50 m
Maximum speed ahead:15.00 Knots
Propulsion type:Twin Screw, CPP
Propeller diameter:4.20 m
ME Power:6x4275 kW

Rudder characteristics

Blade area:14 m²
Torque:320 kNm
Max. turning angle:2 x 65º


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