
Grey Island
(Powell Island)
British Antarctic Territory
Location: 60° 45' S 45° 1' 59" W
S of Michelsen Island off S end of Powell Island, was charted by Sørlle, 1912-13, and called (presumably descriptively) Holmen Greid; recharted by Discovery Investigations in 1933 as Grey Island. In 1967 the island was designated as part of SPA No. 15 under the Antarctic Treaty.