Related by context. Frequent words. (Click for all words.) 67 Beaufort Sea 57 Arctic Ocean 54 Barents Sea 52 Arctic 50 Outer Continental Shelf 48 Minerals Management 48 polar bears 48 Sakhalin 48 deepwater 47 Cook Inlet 47 walrus 46 exploratory drilling 46 North Slope 45 Rosneft 45 Bering Sea 45 offshore drilling 44 deepwater drilling 44 ANWR 43 seabed 43 exploratory wells 43 Caspian Sea 42 continental shelf 42 dispersants 42 Alaska 41 seafloor 41 marine mammals 41 polar bear 41 caribou 41 polar regions 41 coalbed methane 40 Antarctica 40 permafrost 40 BLM 40 Antarctic 40 Prudhoe Bay 40 Timor Sea 40 Alaskan 40 humpbacks 40 Kenai Peninsula 39 Yuganskneftegaz 39 wildlife refuge 39 drilling 39 Himalayan glaciers 39 Interior Secretary 39 Antarctic waters 39 tundra 39 bed methane 38 roadless 38 Endangered Species Act 38 Statoil 38 Deepwater Horizon 38 arctic 38 oilfields 38 StatoilHydro 38 Inuit 38 Alaska Natives 38 Greenland 38 Yellow Sea 38 subsurface 38 Alaska Native 38 Deepwater Horizon rig 38 Arctic Circle 38 disputed islands 38 Murkowski 38 whales 37 Cairn 37 Alaskans 37 coastal waters 37 offshore 37 minke whales 37 gray wolves 37 Yukos 37 Nantucket Sound 37 Siberia 37 commercial whaling 37 sq km 37 shallow waters 37 dispersant 37 Cairn Energy 37 Biological Diversity 36 Baltic Sea 36 TNK BP 36 roadless areas 36 National Marine Fisheries 36 Land Management 36 chemical dispersants 36 Cairn India 36 Northwest Territories 36 NOAA 36 Transneft 36 Wildlife Service 36 trillion cubic feet 36 ocean 36 Kenai 36 Antarctic ice 36 BP PLC 36 Nord Stream 36 Ken Salazar 36 Begich 36 coastal wetlands 36 habitat