Engelsk navneord: echo sounder | |||
| 1. | echo sounder (om genstand) 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 | ||
| Eksempler med tilsvarende betydning | Sonar is an acronym for sound navigation ranging. Asdic is an acronym for antisubmarine detection investigation committee. | ||
| Termer med samme betydning (synonymer) | asdic, sonar | ||
| Mindre specifikke termer | measuring device, measuring instrument, measuring system, navigational instrument | ||
| Omfatter disse specifikke termer | pinger, pulse generator | ||
| Omfatter disse overordnede termer | pigboat, sub, submarine, U-boat | ||