I am surprised also. People had sailed to at least around the entire continent in 1820. https://en.wikipedia.org/wiki/First_Russian_Antarctic_Expedition https:

I am surprised also. People had sailed to at least around the entire continent in 1820. https://en.wikipedia.org/wiki/First_Russian_Antarctic_Expedition https://en.wikipedia.org/wiki/First_Russian_Antarctic_Expedi...