Emm Rock
Emm Rock () is a conspicuous rock high, lying off the south coast of King George Island at the east side of the entrance to Potter Cove, in the South Shetland Islands. This rock, presumably known to early sealers in the area, was sketched by the French Antarctic Expedition, 1908–10, under Jean-Baptiste Charcot, and charted by Discovery Investigations personnel on the "Discovery II" in 1935. The name derives from the shape of the rock, which resembles the letter M.