Underwater weapon systems.

摘要

An underwater weapon system comprises an elongate outer container (11) which is positioned horizontally on the sea bed (13) and which has powered screws or scroll devices (41,42) extending along its underside to displace sand or silt and so bury or partially bury the container (11) in the sea bed. The weapon (10) is self-propelled and is activated after raising and ejecting or partially ejecting an inner container (20) to lift the weapon.