on E shore of Lynn Channel, E of Mab Island, 3 mi. SE of Point Bridget and 30 mi. NW of Juneau, Coast Mts. 1 mile wide.
Named by Lieutenant Commander H. B. Mansfield, U.S. Navy (USN), in 1890 and published in 1893 by U.S. Coast and Geodetic Survey (USC&GS) on Chart 8300.
Aaron Island, Benjamin Island, Bird Island, Cohen Island, Gull Island, Hump Island, Kishbrock Island, Lincoln Island, Little Island, Lynn Sisters, Mab Island, North Island, Ralston Island, Sentinel Island, Shelter Island,
Bessie Creek, Boulder Creek, Canyon Creek, Cowee Creek, Davies Creek, Johnson Creek, Peterson Creek, Sawmill Creek, Shrine Creek, Slate Creek, South Fork Cowee Creek, Tee Creek, Tenk Creek, Tusta Creek, Windfall Creek,