Example image of eyePlorer eyePlorer map for 'Puget Sound': Olympia, Washington Sound (geography) Strait of Juan de Fuca United States Washington Admiralty Inlet Deception Pass Puget Sound region Seattle metropolitan area George Vancouver Peter Puget Tacoma Narrows Vancouver Expedition Hood Canal Possession Sound Saratoga Passage Bellingham Bay Padilla Bay San Juan Islands National Oceanic and Atmospheric Administration Sekiu River Strait of Georgia Lushootseed Salish Sea 1792 June 4 Kingdom of Great Britain Columbia District Fort Vancouver Hudson's Bay Company Oregon Treaty Fort Nisqually Pugets Sound Agricultural Company Oregon Trail Tumwater, Washington Oregon Territory Washington Territory Northern Pacific Railway Fjord Headlands and bays United States Geological Survey Pacific Border province Western Cordillera (North America) Estuary Olympic Peninsula Whidbey Island Fidalgo Island Last glacial period Chehalis River (Washington) Ice calving