John Hocevar in the Greenpeace Submarine in Antarctica

Submarine pilot John Hocevar, Director of Oceans for Greenpeace USA, in the cockpit of a submarine that has been launched from the vessel the Arctic Sunrise, outside Joinville Island in the Antarctic Sound at the opening of the Weddell Sea.
Greenpeace is conducting scientific research and documenting the Antarctic’s unique wildlife, to strengthen the proposal to create the largest protected area on the planet, an Antarctic Ocean Sanctuary.