Aquaman is a sea based superhero. There have been two versions of Aquaman. The first was Orin and the second Arthur Joseph Curry.
The first Aquaman was born in Atlantis and named Orin. He was outcast because of his blond hair which was superstitious to Atlanteans. A lighthouse keeper found him and adopted him, calling him Arthur Curry. Arthur soon found out he had sea related abilities and used them as to help defend the sea taking the name Aquaman.
Arthur Joseph CurryEdit
He washed up on shore as a child and when he grew up discovered he had powers, he then assumed the identity of Aquaman and fought for good.