Description
Southern Rapids is located in Sergius Narrows of Peril Strait, off Rapids I., 25 mi. NW of Sitka, Alex. Arch.
History
Published in 1882 on British Admiralty (Brit. Adm.) Chart 2337; called "Vtoryye Porogi," meaning "second rapids," in 1848 on Russian Hydrographic Dept. Chart 1397.