He named Florida and explored the coastline and sailed south of the Florida keys.

He named Canada, explored a lot of Brazil, and explored St. Lawrence River.

Some of the things he did was map the Atlantic Coast, explore a lot of North America, and established the city of Quebec.

He explored the coasts of Labrador and Baffin Island he also discovered Frobisher Bay.

He named Louisiana, claimed the Mississippi River for France, and he sailed down the Illinois River.

He named Florida, sailed the southeast coast of the USA, and he was the 1st governor of Porto Rico.

He explored and mapped the Hudson River, He found what would be present day New York, and he Hudson Bay, and the Hudson strait.