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Abstract

A maritime survival capsule is shaped like a somewhat elongted egg, and has an inside shell which is moulded slightly smaller. Features of the capsule include: a front end porthole; a front end opening, for the tow line, anchor line, or sea anchor; a chain/rope locker, which, when a plastic bag liner is employed, also functions as a toilet; a ballast tank system which floods with water when the capsule is placed in water, an internal seating system; a multi-function device which functions as a dagger board/keel, a rudder, and a propulsion system; a conventional diaphragm-type bilge pump or pumps; special internal geometry which enables occupants to wedge themselves securely in place; an entry system comprised in pan of strategically placed handles inside the capsule; a multi-feature door system; a life supporting environmental system, dealing with the requirements for control of heat loss, humidity control, air exchange, and cooling; a submersible feature, which enables the capsule containing the occupants to be submerged and then launched safely from under water, either inadvertently, or intentionally; a fully circular profile, above and below the normal water line; a launching system which rigidly holds the capsule affixed to the vessel until the occupants have been boarded, with launching being automatic, through a hydrostatic release, or manually; miscellaneous compartments for stowing supplies; and foam flotation.