ST-259 Arctic

ST-259 Arctic

Type of vessel:  ROV & DSV
Design:  ST-259 Arctic

128 x 25 m Offshore Construction Vessel


This vessel, designated ST-259 Arctic, is a purpose built OCV specially designed for operations in arctic waters with ice class and anti-icing systems. The vessel is fitted with moonpools for work ROVs to increase operability under severe weather conditions.

The vessel will be outfitted and prepared for the following duties:

  • ROV operations like pipeline / route survey
  • Subsea installation work through moonpool and over shipside
  • Crane operations
  • Cable / pipelaying from carousels

Main Characteristics

Length over all   128.50 m
Length between p.p.  116,90 m
Breadth moulded  25.00 m
Depth to 2nd deck  10.80 m
Max draft  approx. 7.50 m
DWT at SWL / 7.50 m  approx. 7500 tons
Cargodeck space  1650 m2
Main crane  300t at 14m outreach