Theodor Rock is a rock approximately midway between Annenkov Island and Pickersgill Islands, off the south coast of South Georgia. Charted by DI personnel in 1930 and named for Theodor Hansen, gunner on the Southern Pride, Norwegian whale catcher used in the survey.
Map of Theodor Rock, SIQQ 1ZZ, South Georgia and the South Sandwich Islands
This article incorporates public domain material from the United States Geological Survey document "Theodor Rock" (content from the Geographic Names Information System).
References
Theodor Rock Wikipedia(Text) CC BY-SA