Echo sounding-Its principles and applications in fisheries

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-Cochin > Fishery Environment
ID Code:4505
Deposited By:INVALID USER
Deposited On:03 Nov 2010 16:50
Last Modified:03 Nov 2010 16:50

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