- Shackleton's 1914–1917 expedition aimed to cross the southernmost continent
- But Endurance became stuck in pack ice in the Weddell Sea on January 18, 1915
- After months trapped, the ship was crushed and sunk on November 21 that year
- Archaeologists hope to set sail for the wreck on the SA Agulhas II in February
- The team hope to locate and film the wreck using special submersible robots