The MacGregor 100-tonne active heave compensated subsea cranes will be installed on four subsea support vessels under construction at the shipyard.
Delivery of the cranes is scheduled from June to December 2015.
"The latest contract builds on several similar orders from the Coastal group," MacGregor advanced load handling vice-president Tom Svennevig said.
Two units of 85m newbuild SSVs under construction within the Coastal group are due to be delivered soon.
They also each feature a 100t AHC offshore crane from MacGregor.
