History of Fathometer Reef

Named in 1937 by U.S. Coast and Geodetic Survey (USC&GS), because it was discovered by the use of the fathometer, an instrument used for measuring water depth.

Found on the following Topo Maps

Places Near Fathometer Reef

Seredka, Tigalda,

Fathometer Reef,

Akun Bay, Chimney Cove, Cross Bay, Derbin Bay, Kelp Bay, Seredka Bay, Yaagadgusix,

Slukam-tugumaga,

Agan, Billings Head, Cross Point,

Avatanak Strait, Derbin Strait, Rooto Strait,

Round Head,

Avatanak Island, Basalt Rock, Derbin Island, Poa Island, Tangik Island, Tanginak Island,

Rootok Strait,