The KOOLE 31 (former Viking) is an anchor handling tug supply vessel (AHTS). With its excellent seakeeping behavior and her maneuverability the KOOLE 31 has outstanding towing characteristics. The KOOLE 31 has a bollard pull of 72,3 tonnes and classed by Bureau Veritas with an unrestricted sailing area.

The KOOLE 31 is manned with an experienced crew, equipped with high quality gear. With its multi-purpose design and outstanding towing characteristics, the KOOLE 31 can be used for worldwide operations such as, but not limited to, single and double towing, pushing, anchor handling, anchor recovery, rig move assistance, salvage assistance, wreck removal, harbor towage, escorting and deck and/or cargo transportation.

The KOOLE 31 is equipped with a towing- and anchor handling winch, deck crane and Karmoy towing pins. Accommodation on board is provided for 8 persons.


Build 2008
AIS Type Schip Tug
Vessel type Special service – Anchor handling Tug
Gross Tonnage 332 t
Overall length 30.80 m
Breadth 11 m
Depth 4.20 m
Draft 3.65 m