George, K C (1974) Echo sounding-Its principles and applications in fisheries. Seafood Export Journal, 6 (10). pp. 37-42.
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Abstract
Ultrasound will be reflected better by smaller objects such as fish; also most of the audibIe noise from the engine and running of the ship will not be picked up when using a receiver tuned to ultra sonic frequencies.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Echo sounding; principles; applications; fisheries |
| Subjects: | Fish and Fisheries Oceanography > Acoustics |
| Divisions: | CMFRI-Kochi > Fishery Environment Management Division Subject Area > CMFRI > CMFRI-Kochi > Fishery Environment Management Division CMFRI-Kochi > Fishery Environment Management Division Subject Area > CMFRI-Kochi > Fishery Environment Management Division |
| Depositing User: | Users 171 not found. |
| Date Deposited: | 03 Nov 2010 11:20 |
| Last Modified: | 09 Sep 2015 15:27 |
| URI: | http://eprints.cmfri.org.in/id/eprint/4505 |
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