New South Greenland
Although Filchner's and Shackleton's investigations and observations were accepted as conclusive proof that New South Greenland was a myth, there remained the question of Sir James Ross's reported appearance of land in a position around 65°S, 47°W. Ross's reputation was sufficient for this possibility to be taken seriously, and for his alleged sighting to be recorded on maps and Admiralty charts. In 1922 Frank Wild, leading the Shackleton-Rowett Expedition aboard Quest after Shackleton's death early in the expedition, investigated the location of Ross's sighting. Nothing was seen; prevented by ice conditions from reaching the exact spot, Wild took a sounding at 64°11'S, 46°4'W, which revealed  of water. This showed that no land was near.