Grindle Rock (59°01′06.2″S 26°39′27.5″W) is a conspicuous rock, 213 metres (700 ft) high, lying 0.7 nautical miles (1.3 km) west of Bristol Island in the South Sandwich Islands. It was discovered by a British expedition under James Cook in 1775. It was recharted in 1930 by Discovery Investigations personnel on the Discovery II and named by them for Sir Gilbert E.A. Grindle, Permanent Under-Secretary of State for the British Colonies.
Map of Grindle Rock, SIQQ 1ZZ, South Georgia and the South Sandwich Islands
Grindle Rock is the easternmost of a chain of rocks extending WSW from Turmoil Point, the westernmost point point of Bristol Island. These are Grindle Rock, Wilson Rock und Freezland Rock.
References
Grindle Rock Wikipedia(Text) CC BY-SA