Arctic seafloor mapping


The Canadian Coast Guard ship Louis S. St. Laurent (left) and U.S. Coast Guard Cutter Healy (right) on the Arctic Ocean. The ships came together to learn the operations of one another during a scientific expedition to map the Arctic seafloor in 2008.

The Canadian Coast Guard ship Louis S. St. Laurent (left) and U.S. Coast Guard Cutter Healy (right) on the Arctic Ocean. The ships came together to learn the operations of one another during a scientific expedition to map the Arctic seafloor in 2008.  More »