Norwegian Coast Guard vessel KV Hopen during its visit to Nova Scotia. Port of Sydney photo.
Ran across this photo today on Facebook. It provides a different view of a Jan Mayen class ice strengthened Offshore Patrol Vessel. Pictures taken during construction of Jan Mayen here.
These are big ships, 9,800 tons standard, 136.4 m (447 ft 6 in), and have hangar space for two medium size helicopters. That is a 57mm gun on the bow. Crew is only 100.
Chuck Hill's CG Blog 
I’m wondering what the difference is between a Mk110 and a Bofors 57 mm L/70 gun?
It looks like Mk110 is just the American nomenclature for the same system.
Really the same weapon.https://www.navweaps.com/Weapons/WNSweden_57-70_mk123.php
Thanks
Kinda looks like a small cruise liner.
Ellen
Certainly lots of room inside for its relatively small crew (same as a WMEC270)
Exactly my thoughts too Ellen! Only when I looked at the gun did I realise it wasn’t, haha
Andrew
It has the look of a Vard-design written all over it.