What did john Franklin find?

Sir John Franklin, FRGS (16 April 1786 - 11 June 1847) was a British Royal Navy officer and Arctic explorer who mapped almost two thirds of the northern coastline of North America. Franklin also served as governor of Tasmania for several years. In his last expedition, he disappeared while attempting to chart and navigate a section of the Northwest Passage in the Canadian Arctic. The entire crew perished from starvation, hypothermia, tuberculosis, lead poisoning, scurvy and exposure before and after Franklin died and the expedition's icebound ships were abandoned in desperation.