2006-12-21T14:39:22.83f86e5c6d-ea69-4d33-961e-e78fab7f90af2024-06-11T13:55:15.31false{"Notes":"Heavy icebreaker with scientific functions","Call Sign":"NRUO","Commissioned":"1977","Pennant":"WAGB 11","IMO":"7391252","title":"CGC","Built":"1977","Current Length":"122"}POLAR SEA