Namorita
Namorita Wolverine Vol.1 #149
Wolverine Vol.3 #42
Namorita has the ability to survive underwater for indefinite periods, and specially developed vision which gives her the ability to see clearly in the murky depths of the ocean. When in the water, all her abilities (stamina, agility, and reflexes) are at superhuman levels. When on land, her abilities are at the levels of an athlete.