When he was 18 years old he wanted to find the Northwest and Northeast Passage (those is a waterway from Europe to Asia)
When Hudson reached North America he was introduced to corn. The Native Indians used corn for cooking and this was something that people from England had never used before.
Hudson explored the North by ship. He made 4 trips but never succeeded.
He traded steel and axes for spices and gold.
He fought Spanish people at sea and even James Cook.
He discovered Hudson Bay, the Hudson River and the Hudson Strait in Canada's north.