Related by context. Frequent words. (Click for all words.) 51 McMurdo Sound 50 Antarctica 48 Weddell Sea 46 Antarctic expedition 45 Antarctic 45 expedition 45 Drake Passage 44 vessel 44 Kerguelen Islands 43 Antartica 43 McMurdo 43 Elies 42 Cape Verde islands 41 floe 41 Agulhas 41 Tristan da Cunha 41 freighter 41 Hadow 41 icebergs 41 voyage 41 fishing trawler 41 Rothera 41 Amundsen Scott 41 Ushuaia Argentina 40 Amundsen 40 Alfred Wegener Institute 40 Cape Horn 40 vessels 39 Falmouth Coastguard 39 Roald Amundsen 39 yachtsman 39 Shetland Islands 39 liferaft 39 McMurdo Station 39 voyages 38 polar expedition 38 cargo ship 38 Coast Guard icebreaker 38 whaling vessel 38 polar explorer 38 dismasted 38 Arctic Sunrise 38 Arctic Sea 38 #ft yacht [002] 38 ship 38 toothfish 38 whaling fleet 38 HMS Beagle 38 Punta Arenas 38 pirate infested Gulf 38 rough seas 38 Nordnorge 38 Ross Ice Shelf 38 Antarctic Peninsula 38 expeditions 38 Arctic explorer 38 equatorial regions 37 equator 37 Expedition 37 circumnavigation 36 coastguard helicopter 36 Spitsbergen 36 Antarctic peninsula 36 dugout canoe 36 voyaging 36 longboat 36 Kanimbla 36 lifeboat 36 tropics 36 hydrographic 36 solo circumnavigation 36 whaling ships 36 crewmen 36 floes 36 ships 35 Sir Ernest Shackleton 35 Andrea Doria 35 trawler 35 explorers 35 polar 35 oceanic crust 35 seas 35 crewmembers 35 Brad Van Liew 35 Hobart Tasmania 35 Svalbard 35 Indian Ocean 35 sailing yacht 35 landmasses 35 glaciologist 35 Grael 35 Ushuaia 35 icecap 35 Heyerdahl 35 oceanographic 35 Riou 35 British Antarctic Survey 35 navy warship 35 Arctic Ocean 34 ocean 34 navigator