In Bering Sea, off NE coast of Semisopochnoi I., Aleutian Islands.
HistoryDiscovered by Lieutenant Commander F. H. Sherman, U. S. N. in 1904, and named for his vessel, the U.S. Bureau of Fisheries (USBF) steamer Petrel. Name published on a 1906 U.S. Coast and Geodetic Survey (USC&GS) chart.
East-northeast Indent, East-southeast Bight,
Capes:East-southeast Head, East-southeast Point, Northeast Point, Pochnoi Point,