In situ target strength estimates of visually verified orange roughy

The first estimates of orange roughy (Hoplostethus atlanticus) target strength at 38 and 120 kHz with visual verification were obtained from a self-contained echosounder and video camera system affixed to a demersal trawl towed through dense aggregations of spawning orange roughy. Mean target streng...

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Bibliographic Details
Main Authors: Macaulay, G., Kloser, Rudy, Ryan, T.
Format: Journal Article
Published: Oxford University Press 2009 2013
Online Access:http://hdl.handle.net/20.500.11937/52713