Damage location system for a tanker ship

Damping device for sonic waveguides

Data acquisition method of non-real time transmitting...

Data acquisition system and method

Data acquisition system including data transmission controller f

Data adaptive interference suppression

Data collection and relay circuit for towed hydrophone array

Data display

Data display system

Data encoding and synchronization for pulse telemetry

Data offload and charging systems and methods

Data processing

Data processing and display for echo sounding data

Data processing filtering method and apparatus

Data processing method for correcting P and S wave seismic trace

Data selector circuit with channel skipper for data acquisition

Data signal transmission cable and method

Data transmission in a drill string

Data transmission method for ocean acoustic tomography

Data transmission system for seismic streamers