Technical Report - Department of the Environment. Fisheries and Marine ServiceFisheries and Marine Service, Research and Development Directorate, 1976 - Fisheries |
Other editions - View all
Common terms and phrases
aluminum Anraku Bolts Braincon bridles bronze messengers cable holding channel iron close the net closed position closing bar depressor tension kg depressor was expensive door ease of construction fish larvae flow meter frame front Gibbs high speed hold cable hold the wire holding bar hole horizontal inexpensive Jaroszynski kilograms knots Large depressor macrozooplankton and fish McGowan and Brown messenger closed MESSENGER Fig messenger was dropped messenger weighed meter was tied mm dia modifications and developments modified bongo modified bongo net Octagonal opened and closed pin E pin holding plankton net modifications Position of pin Rapports Techniques Recherche et Développement reduce animal avoidance release cable Release mechanism holding release pin Sameoto sampling Second messenger slides slot H Small depressor SNAP SWIVEL stainless steel snap steel rod STOPPER Technical Reports towing line towing wire Tucker Trawl U-bar vertical water pressure welding torch wire angle wire is attached zooplankton nets