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RECORD NUMBER: 17 OF 24

OLS Field Name OLS Field Data
Main Title Mesh size and the New England groundfishery : applications and implications /
Author Smolowitz, Ronald Joel,
Publisher U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service,
Year Published 1983
OCLC Number 09865193
Subjects Fisheries--New England--Equipment and supplies. ; Trawls and trawling--New England. ; Fisheries--Equipment and supplies.
Internet Access
Description Access URL
ftp://ftp.library.noaa.gov/noaa_documents.lib/NMFS/TR_NMFS_SSRF/TR_NMFS_SSRF_771.pdf
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EKCM  SH11.UN4.2 771 CEMM/GEMMD Library/Gulf Breeze,FL 02/26/2013
Collation 60 pages : illustrations ; 28 cm.
Notes "July 1983." Includes bibliographical references (pages 21-22).
Contents Notes "Mesh size control has been advocated from the earliest days of the otter trawl fishery in tbe United States. Researchers determined that larger meshes in the cod end of a trawl reduce discarding by allowing small fish to escape; a process known as size-selection. This selectivity is measured by the selection factor - the relationship between the 50% retention length and the stretched length of the mesh. Selection factors vary by species, net material, duration of tow, speed of tow, size of catch, and with variations in mesh size"--Page 1.
Place Published Seattle, Wash.
Corporate Au Added Ent United States. National Marine Fisheries Service.; United States. National Oceanic and Atmospheric Administration.
Title Ser Add Ent NOAA technical report NMFS SSRF ; -771.
PUB Date Free Form 1983
Series Title Untraced NOAA technical report NMFS SSRF ; -771
BIB Level m
Cataloging Source OCLC/T
Merged OCLC records 34253420; 897964785; 995481398
OCLC Time Stamp 20130221160225
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 01133cam 2200289Ia 45020