Southtrap Rock () is an isolated rock lying west of
Cape Juncal,
D'Urville Island
D'Urville Island (), Māori language, Māori name ' ('red heavens look to the south'), is an island in the Marlborough Sounds along the northern coast of the South Island of New Zealand. It was named after the France, French List of explorers, ...
, in the
Joinville Island
Joinville Island is the largest island of the Joinville Island group, about long in an east-west direction and wide, lying off the northeastern tip of the Antarctic Peninsula, from which it is separated by the Antarctic Sound. Joinville Island ...
group. In association with
Northern Rocks, so named by the
United Kingdom Antarctic Place-Names Committee
The UK Antarctic Place-Names Committee (or UK-APC) is a United Kingdom government committee, part of the Foreign and Commonwealth Office, responsible for recommending names of geographical locations within the British Antarctic Territory (BAT) and ...
(UK-APC) in 1963 because the rock is the southernmost of two groups of features which should be avoided by vessels entering
Antarctic Sound
The Antarctic Sound is a body of water about long and from wide, separating the Joinville Island group from the northeast end of the Antarctic Peninsula. The sound was named by the Swedish Antarctic Expedition under Otto Nordenskjöld for the e ...
from the north.
Rock formations of the Joinville Island group
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