I saw this movie more than ten years ago. There is a man with a deformed, maybe reptilian face in a spanish ship, probably in the 17th century. He was mistreated. He revolts against the ship captain and gets control of some people, including a beautiful black-haired woman. A baby, who is his son, is born with the same deformity. The spanish come after him and he cannot escape. In the last scene he walks into the sea with his son, and both drown. He did not want his son to live like he did.