Stingray (Walter Newell) is a fictional character that appears in comic books published by Marvel Comics. The character first appears as Walter Newell in Tales to Astonish #95 (Sep. 1967) and as Stingray in Prince Namor, the Sub-Mariner #19 (Nov. 1969).
Walter Newell designed and wears the Stingray battlesuit, an armored exoskeleton suit composed of a superhard artificial cartilage designed mainly for underwater use. The Stingray battlesuit enhances his strength and durability to superhuman levels, which allow him to operate within the crushing pressures of the ocean depths. His suit is equipped with an oxygen-diffusing system providing breathable air almost indefinitely, allowing him to breathe underwater. The suit also gives him enhanced swimming speed and its streamlined wings allow him to glide through air for great distances. The suit's chief offensive weapon is a powerful electrical discharge device built into the exoskeleton, able to project bolts of up to 20,000 volts through air or water and released through the gloves.
Walter Newell has a gifted intellect, and has a Ph. D. in oceanography. He is an experienced oceanographer, and a skilled inventor of experimental oceanographic equipment.