For the science-minded, a hydrological curiosity involves the meeting of the oceans in this most southern part of the world. En route to Antarctica, you’ll cross the Antarctic Convergence, an invisible biological boundary unique to Antarctica, curving around it. This is the point in which colder north-flowing polar waters meet the warm subtropical waters. This creates the abundance of krill and marine life that attracts large cetaceans, such as humpback whales, to the area. The Convergence is also the prime reason the Drake Passage is so notoriously rough. THE ANTARCTIC CONVERGENCE
CHILE
ARGENTINA
Falkland Islands
Stanley
Ushuaia
South Georgia
Drake Passage
ANTARCTIC CONVERGENCE
ANTARCTIC CIRCLE
Antarctica Peninsula
ANTARCTICA
Photo Credit: (left) David Merron, (top right) Samantha Crimmin, (bottom right) Acacia Johnson
ANTARCTICA 2018.19 GUIDE | 7
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