Yes, Captain Cartier was indeed Jacques Cartier, the French explorer. The French version of the word "Captain" is Capitaine, so it is assumed he would be Capitaine Jacques Cartier?
Cartier was the first to document the name Canada, which is derived from the Huron-Iroquois word kanata, which was incorrectly interpreted as the native term for the newly discovered land.
He explored the St. Lawrence river and the gulf of st. lawrence...he also mapped it. He also took the Northwest Passage........................ well actually Samuel De Champlain mapped the st....