Located on Alaska Peninsula, 23 miles southeast of Egegik, Aleutian Range. 37 miles long.
Named in 1868 by W H Dall, US Coast and Geodetic Survey (USC&GS), for the navigator "Bocharov," Imperial Russian Navy (IRN), who was at Kodiak in 1788. The Russian Hydrographic Dept. published the name "Oz(ero) Ugashek" on Chart 1455 in 1852.