part of Perenosa Bay, on N coast of Afognak I., of Kodiak I. 1 mile wide.
Named by U.S. Coast and Geodetic Survey (USC&GS) in 1934 for one of its ships, the Discoverer.
Port William, Andreon Bay, Big Waterfall Bay, Daylight Harbor, Delphin Bay, Discoverer Bay, Izhut Bay, Kazakof Bay, Kitoi Bay, Little Waterfall Bay, Mary Anderson Bay, Pauls Bay, Perenosa Bay, Phoenix Bay, Redfox Bay, Saposa Bay, Seal Bay, Selezen Bay,
Capes:Cape Current, Delphin Point, Duck Cape, Peril Cape, Posliedni Point, Shields Point, Tetrakof Point,
Channels:Big Fort Channel, Cape Current Narrows, Shuyak Strait,
Dams:Big Kitoi Dam, Port William Dam,
Islands:Afognak Island, Afognak Island, Big Fort Island, Delphin Island, Discoverer Island, Ermine Island, Little Fort Island, Midarm Island, Sea Otter Island, Seal Islands, Shuyak Island, Vantage Rock,
Lakes:Lake A B Schwartz, Big Kitoi Lake, Big Kitoi Lake, Gretchen Lake, Laura Lake, Little Kitoi Lake, Pauls Lake, Portage Lake,
Mountains:Cities: