A buoyancy control system
A multi-mode manipulator arm and drive system
A submersible mine neutralisation vehicle
Active shaft grounding system for elf signature control
Aircraft crash recorder units
Ammunition hoist
Apparatus for cutting mooring ropes or the like of sea mines
Apparatus for feeding a cable through an aperture in a...
Apparatus for sweeping a body of water
Arcuate-winged submersible vehicles
Assembly for deploying a payload from a submarine
Automatic raising of fish traps, crayfish pots, nets and the...
Bi-planar pontoon paravane seismic source system
Constant depth trolling device
Construction of towed streamers
Convertible submarine with high strength hull
Decoy for countering torpedoes with resurfacing wake
Deepwater hydraulic power unit
Demagnetizing device especially for naval vessels
Deployment apparatus for an underwater towed-array antenna