Orka
Fictional character
Orka is a fictional character appearing in American comic books published by Marvel Comics. The character was created by Roy Thomas and Marie Severin, and has a killer whale theme. Wikipedia
Creators: Roy Thomas and Marie Severin
First appearance: Prince Namor, the Sub-Mariner #23 (March 1970)
Team affiliations: Heroes for Hire; Deep Six; Brand Corporation; Defenders of the Deep