Acoustic sensing arrangements
Acoustic survey technique
Aerodynamic housing
Air-deliverable, ice-penetrating sonobuoy
Antisubmarine warfare system
Automatic attenuator for sonobuoys
Autonomous oceanographic profiler
Ballistic-acoustic transducer system
Battery powdered acoustic transponder for use in underwater envi
Buoy for fish finding method and system
Buoyant container with wave generated power production
Buoyant device for bi-directional acousto-optic signal...
Buoyed sensor array communications system
Buoyed sensor array communications system
Cable deployment unit
Cable deployment unit
Coherent arrays of drifting sonobuoys
Communication system, information collecting method and base...
Compact cylindrical sonobuoy
Compact deployable acoustic sensor