1280px-MS_Prisendam_sinking_off_Alaska_with_USCG_HH-3F_1980 Published on October 3, 2020 in 4 October 1980: This Day in U.S. Coast Guard Aviation HistoryFull resolution (1280 × 861) ← Previous Next → A U.S. Coast Guard Sikorsky HH-3F Pelican helicopter hovers near the stern of the Holland-America liner MS Prinsendam (ca. 520 passengers and crew) in the Gulf of Alaska.” (U.S. Department of Defense VIRIN DF-SN-86-12843)