Harvey Cheyne is a fictional character from the novel "Captains Courageous" written by Rudyard Kipling. He is a wealthy, spoiled boy who falls overboard from a luxury liner and is rescued by a fishing boat. Throughout the story, Harvey learns valuable life lessons about hard work, humility, and friendship. As he spends time on the fishing vessel, he interacts with the crew, including the experienced fisherman Disko Troop. This experience transforms Harvey from a self-centered child into a more responsible and mature individual, highlighting themes of personal growth and the importance of community.