Werlein Island () is a rocky

island An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...

0.8 nautical miles (1.5 km) long, lying 0.2 nautical miles (0.4 km) southeast of

Holl Island Holl and Höll are surnames that may refer to: * Adolf Holl (1930–2020), Austrian Roman Catholic writer and theologian * Diane Holl (born 1964), British motor racing engineer * Edwin Holl (1916–2005), American politician * Elias Holl (157 ...

in the

Windmill Islands The Windmill Islands are an Antarctic group of rocky islands and rocks about wide, paralleling the coast of Wilkes Land for immediately north of Vanderford Glacier along the east side of Vincennes Bay. Kirkby Shoal is a small shoal area with de ...

. First mapped from air photos taken by

U.S. Navy Operation Highjump Operation HIGHJUMP, officially titled The United States Navy Antarctic Developments Program, 1946–1947, (also called Task Force 68), was a United States Navy (USN) operation to establish the Antarctic research base Little America IV. The opera ...

in February 1947. Named by the

Advisory Committee on Antarctic Names The Advisory Committee on Antarctic Names (ACAN or US-ACAN) is an advisory committee of the United States Board on Geographic Names responsible for recommending commemorative names for features in Antarctica. History The committee was established ...

(US-ACAN) for Ens. Richard O. Werlein, U.S. Navy, assistant hydrographic officer with

U.S. Navy Operation Windmill Operation Windmill (OpWml) was the United States Navy's Second Antarctica Developments Project, an exploration and training mission to Antarctica in 1947–1948. This operation was a follow-up to the First Antarctica Development Project known as O ...

which established astronomical control stations in the area in January 1948.

See also