on Kenai Peninsula, on W shore of Nuka Passage, 33 mi. ESE of Seldovia, Chugach Mts.
HistorySo named for bearby Petrof Glacier by U.S. Coast and Geodetic Survey (USC&GS), in 1931.
Beauty Bay, Berger Bay, Home Cove, Mikes Bay, North Arm Nuka Bay, Shelter Cove, Tonsina Bay, West Arm Nuka Bay, Westdahl Cove, Yalik Bay,
Capes:Cape Horn, Front Point, Gore Point, Hardover Point, Moss Point, Nuka Point, Petrof Point, Yalik Point,
Channels:Glaciers:Grewingk Glacier, Petrof Glacier, Wosnesenski Glacier, Yalik Glacier,
Islands:Arch Rock, Beautiful Isle, Berger Island, Division Island, Long Island, Nuka Island, Nuka Rock, Pinnacle Rock,
Mountains:Brown Mountain, Mount Diablo, Needle Peak,
Rivers:Streams: