bn:01030456n
Noun Concept
Categories: All articles needing additional references, Fishing equipment
EN
fishfinder  fish-finder  fisheries echo sounder  sounder
EN
A fishfinder or sounder is an instrument used to locate fish underwater by detecting reflected pulses of sound energy, as in sonar. Wikipedia
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EN
A fishfinder or sounder is an instrument used to locate fish underwater by detecting reflected pulses of sound energy, as in sonar. Wikipedia
A sonar device attached to a boat, used to measure the amount of fish at various depths underneath the boat Wikipedia Disambiguation
An electronic device that uses sonar to measure water depth and shows outlines of fish and bottom features on a LCD or CRT screen. Wiktionary
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