Broadband sonar method and apparatus for use with conventional s
Broadband sonar method and apparatus for use with conventional s
Broadband sonar signal processor and target recognition system
Broadband towed line array with spatial discrimination...
Broadband, acoustically transparent, nonresonant PVDF hydrophone
Brush holder for rectilinear recorder
Buoy for fish finding method and system
Buoy system for vertical ocean profiling
Buoy-to-sailboat distance indicator system
Buoyancy control system
Buoyant container with wave generated power production
Buoyant device for bi-directional acousto-optic signal...
Buoyant transducer assembly for assisting an angler
Buoyed sensor array communications system
Buoyed sensor array communications system
Buried cable pipe detection sonar