A hard-living, hard-hitting, wind-torn soldier. A veteran of battles on 10,000 oceans on 1,000 worlds throughout the universe. At home on water, mercury, even liquid lead. Outer shell armed with long-range, armor-piercing harpoon gun and electro-sword. Robot and hovercraft modes armed with photon blaster. Outer shell composed of high-density armor impervious to corrosive liquids and strong enough to withstand underwater depths of over 30,000 feet. Transforms to hovercraft with maximum speed of 210 mph.
Splashdown appeared in the following 5 comic books: