Category:USCGC Polar Sea (WAGB-11)

IMO info
Information about the vessel may be found at IMO 7391252.
A ship can change name and flag state through time, but the IMO number remains the same through the hull's entire lifetime. As a result, it can be useful to identify a ship by using the IMO number.

English: USCGC Polar Sea (WAGB-11) is a United States Coast Guard Heavy Icebreaker.