Did you mean: Barentshavet-class offshore patrol vessel
Barentshav-class offshore patrol vessel
Class of vessel
The Barentshav class of offshore patrol vessels consists of three vessels powered by liquefied natural gas. Ordered for the Norwegian Coast Guard, their main tasks are EEZ patrol, fishery inspection, search and rescue as well as tug readiness... Wikipedia
Armament: Bofors 40 mm gun