Submergence T-Shirts
Description: A crisp scan of an original round decal for the U.S. Navy Mark II Deep Diving System, lightly restored to correct small flaws while keeping authentic wear. The Mk II supported late-1960s saturation-diving/SEALAB-era operations -perfect for fans of undersea exploration history.
Description: The Shinkai 6500 is a manned research submersible that can dive up to a depth of 6,500 metres (21,300 ft). It was completed in 1990. The Shinkai 6500 is owned and run by the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) and it is launched from the support vessel Yokosuka. Two pilots and one researcher operate within a 73.5 mm-thick (2.89 in) titanium pressure hull with an internal diameter of 2.0 metres (6 ft 7 in). Buoyancy is provided by syntactic foam.
