The ocean - page 13
Icebreaker
the world's oceans, obeson icebreaker, icebreaker, the arctic ocean, arctic ocean ice breaking, alaska, dutch harbor, us coast guard, ice breakers, arctic geochemistry, oceanography, north pole, fiu applied research center, david kadko, arctic ocean, geotraces, arctic geotraces summer, uscg healy, university, international, miami, fiu, nature travel