northwest passage Definition

arctic ocean, arctic, polar, bering strait, seaway, ellesmere island, antarctic, arctic circle, frobisher bay, baffin island, antarctic peninsula, glacier, circumpolar, bering sea, laptev sea, icecap, spitzbergen, spitsbergen, continental shelf, icebreaker, franz josef land, fjord, subarctic, magnetic pole, floe, permafrost, subantarctic, baltic sea, arctic archipelago, northeast passage, strait, beaufort sea, st. lawrence seaway, welland canal, icebound, robert peary, drake passage, kara sea, severnaya zemlya, waterway, roald amundsen, peary, icefield, inuit, fridtjof nansen, weddell sea, great slave lake, navigable, kattegat, polynya, polar bear, dardanelles, mcmurdo sound, antarctica, belugas, seas, frigid zone, narwhal, saint lawrence seaway, passamaquoddy bay, polar circle, antarctic circle, vitus bering, gaillard cut, sea serpent, fiord, skagerrak, icebergs, greenlandic, voyaging, cetacean, giovanni da verrazano, shallop, passageway, kerguelen, transpolar, ice floe, seabed, anwr, oceans, thor heyerdahl, bellingshausen sea, sasquatch, nessie, isthmus, jacques cartier, greenlanders, maritime, waters, ross ice shelf, kuril islands, explorers, subpolar, ferdinand magellan, erebus, windward passage, chippewyan, north pole, sternwheeler, suez canal,