Who was called vanguard of Arctic explorers?

The title "vanguard of Arctic explorers" is often attributed to Sir John Franklin, a British naval officer and explorer. He is known for his expeditions in the Arctic during the 19th century, particularly his infamous last voyage in search of the Northwest Passage. His explorations contributed significantly to the understanding of the Arctic regions, despite the tragic outcome of his final expedition. Franklin's efforts inspired future generations of explorers to continue the quest for knowledge about the Arctic.