3 maps on one sheet. Depths shown by soundings. "Issued May 1885, C. O. Boutelle, assist. in charge of office." Stamped: Aids to navigation corrected for information received to Oct. 14, 1880. Components: Tolstoi Bay, Clarence Strait, S.E....
Includes two profiles: Ost. Ugak--Ostrova Kad'iaka Mys Tolstoi M. Chiniatskoi. From the atlas "Sobranie kart i risunkov prinadlezhashchikh k puteshestviie flota kapitana 1go ranga i kavalera Iuriia Lisianskago na korablie Nevie" (St. Peterburg: ...