They were discovered by Captain George Powell and Captain Nathaniel Palmer during their joint cruise in December 1821.
The name appears on a chart based upon a running survey of the South Orkney Islands in 1912–13 by Petter Sorlle, a Norwegian whaling captain.
[1] This article incorporates public domain material from "Governor Islands (South Orkney Islands)".
United States Geological Survey.
This South Orkney Islands location article is a stub.