LIFE SUPPORT AND ENVIRONMENTAL CONTROL SYSTEMS The life support system consists of oxygen, carbon dioxide removal, and air conditioning systems. The oxygen system maintains the internal oxygen level at 21% throughout the dive. There are two onboard oxygen systems (main and reserve), which will support 26 persons for a minimum of 72 hours in emergency […]

The submarine should be based at a location, which offers good logistics and high exposure for marketing purposes. The submarine will dive at interesting offshore sites, exploring to maximum depths of 300 feet, but typically to around 100 feet (30m). Dive time will be about one hour per trip for passengers, with a maximum of

The entire submarine is covered with a Glass Reinforced Plastic (GRP) fairing. The passenger viewports are manufactured from see-through acrylic. The fairing is assembled on a steel frame bolted to the hull attachments. The plastic fairing acts as an outer hull protecting the viewports, thrusters, piping, etc., and giving hydrodynamic form. The upper deck is