. . . . . "Possession Sound"@en . . . . "Possession Sound is part of Puget Sound, located in the state of Washington between Whidbey Island and the coastline of Snohomish County approximately between the cities of Everett and Mukilteo."@en . "Possession Sound is part of Puget Sound, located in the state of Washington between Whidbey Island and the coastline of Snohomish County approximately between the cities of Everett and Mukilteo."@en . . . .