https://www.vesselfinder.com/news/11048-Keppel-Singmarine-delivers-multi-purpose-ice-class-vessel
Keppel Singmarine delivers multi-purpose ice-class vessel - VesselFinder
ice class vesselkeppel singmarinemulti purposedeliversvesselfinder
https://gcaptain.com/vistula-maersk-new-ice-class-feeder-vessel-makes-maiden-call-in-russia-photos/
Vistula Maersk - New Ice-Class Feeder Vessel Makes Maiden Call in Russia [Photos]
Apr 23, 2018 - The first vessel in a series of new ice-class feeder ships has made its maiden call St. Petersburg, Russia after sailing from Rotterdam. The Vistula Maersk...