Island Victory is a multi-purpose vessel designed by Kongsberg Maritime, owned by Island Offshore, an operator of advanced offshore service ships.
The second most powerful offshore vessel in the world, Far Samson is owned by Solstad Offshore Company.
Boka Falcon is an offshore tug and a supply vessel constructed in 2011. It is operated by the Boskalis Westminster.
Sailing under the flag of Panama, the Lewek Fulmar is an anchor handler constructed by Drydocks World Singapore in 2011.
KL Saltfjord is owned by K-Line Offshore, a subsidiary of Kawasaki Kisen Kaisha Limited.
KL Sandefjord was constructed in 2011 and is one of the two anchor handling tug supply ships having an AH 12 CD design.
The last four positions in the list of most powerful tugboats are bagged by Skandi Ships owned by DOF Group, 1st being the Skandi Hercules.
The Skandi Vega was built in 2010 and is similar to Skandi Hercules as far as physical dimensions are concerned.
The ninth most powerful tugboat in the world, Skandi Skansen was constructed in 2011.
The list ends with the Skandi Iguaca, a new generation high powered anchor handling tug supply ship designed for field installation projects.