a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return
sonar is an acronym for sound navigation ranging
asdic is an acronym for antisubmarine detection investigation committee
How To Use echo sounder In A Sentence
- The well-equipped vessel was lost with a full suite of gear, including VHF, echo sounder, plotter, autopilot, gill and trammel nets and a complete toolset.
- In bathymetric survey, the recorded seabed is distorted due to the beam - width of the echo sounder.
- Marine Equipment, Satellite Equipment, Gps, Radar, Echo Sounder Marine Equipment.
- They will be equipped with the latest survey systems, including multi-beam echo sounders and modern side-scan sonars, as well as the most advanced navigation and communications systems.
- Multi-Beam Echo Sounder is an absolutely necessary seafloor mapping device with high accuracy and high efficient at 21st century. It is much fitted to sweep mapping for wide area.