Related by context. Frequent words. (Click for all words.) 62 Arctic Ocean 60 Arctic 49 Bering Strait 49 strait 48 shipping lanes 47 Beaufort Sea 47 Greenland 47 St. Lawrence Seaway 46 Antarctica 46 polar ice 46 icebreakers 45 Baffin Island 45 polar 44 Peary 44 waterway 44 Panama Canal 44 North Pole 43 Antarctic 43 Inuit 43 Arctic Sea 43 glacier 42 Arctic Circle 42 navigable 42 Antarctic Peninsula 41 melting ice 41 Artic 41 polar bear 41 Greenland ice 41 seas 40 icebergs 40 Bering Sea 40 Malacca Strait 39 continental shelf 39 fjord 39 passageway 39 Bering 39 ice floes 39 icebreaker 39 oceans 38 polar regions 38 seabed 38 arctic 38 voyages 38 icy waters 38 ANWR 38 ice floe 38 merchant ships 38 maritime 38 Barents Sea 38 ice melts 38 Antarctic ice 37 glaciers 37 RMS Titanic 37 polar bears 37 Seaway 37 explorers 37 permafrost 37 St. Croix River 37 shipwrecks 37 waters 37 Baltic Sea 37 Antarctic waters 37 Walrus 37 Nunavut 37 Lake Champlain 37 shipwreck 37 sea 36 schooner 36 Suez Canal 36 Dokdo 36 mariners 36 territorial waters 36 seal hunt 36 voyage 36 Vimy Ridge 36 wildlife refuge 35 Polar 35 nautical mile 35 tundra 35 crossings 35 lighthouses 35 EEZ 35 frigid waters 35 steamship 35 Chukchi Sea 35 Caspian Sea 35 Nantucket Sound 35 Iqaluit 35 Northwest Territories 35 caribou 35 trans Alaska 35 Titanic 35 Doer 34 Champlain 34 Polar Bear 34 Strait 34 recreational boaters 34 Amundsen 34 maritime boundary 34 Oceans 34 Atlantic Ocean