Building On Promise: Continued Investigation In Using A 4-Seam Bottom Trawl To Improve Escapement Of Small Haddock And Cod: Final Report To The Northeast Consortium

Morse, Dana L.; Wardwell, Lynn; Coffin, Claudia; Pinkham, Kelo

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The NOAA IR serves as an archival repository of NOAA-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by NOAA or funded partners. As a repository, the NOAA IR retains documents in their original published format to ensure public access to scientific information.

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Building On Promise: Continued Investigation In Using A 4-Seam Bottom Trawl To Improve Escapement Of Small Haddock And Cod: Final Report To The Northeast Consortium

2010
By Morse, Dana L. ; Wardwell, Lynn ; Coffin, Claudia ; ...

[PDF-803.30 KB]

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Personal Author:

Morse, Dana L. ; Wardwell, Lynn ; Coffin, Claudia ; Pinkham, Kelo

Morse, Dana L. ; Wardwell, Lynn ; Coffin, Claudia ; Pinkham, Kelo Less -
Corporate Authors:

Maine Sea Grant
NOAA Program & Office:

Sea Grant ; OAR (Oceanic and Atmospheric Research) ; NMFS (National Marine Fisheries Service)

Sea Grant ; OAR (Oceanic and Atmospheric Research) ; NMFS (National Marine Fisheries Service) Less -
Sea Grant Program:

MEU (Maine Sea Grant)
Description:

Two 4-seam bottom trawls were constructed, based on a modified 2-seam groundfish trawl. The side panels of the Control trawl were made of 6" (152.4mm) netting in the diamond configuration, and the Experimental trawl had side panels of 5.5" (139.7mm) netting, in the square configuration. Ten days of fishing trials were conducted, to assess the ability of the Experimental trawl to improve escapement of juvenile cod (Gadus morhua) and haddock (Melanogrammus aeglefinus). Two days of fishing the Experimental trawl were conducted separately, with covers to retain and evaluate side panel escapees. For these two days, regulations required fishing with an open codend.
Keywords:

[+]

Atlantic Cod Design And Construction Haddock Testing Trawls And Trawling
Sea Grant Document Number:

MEU-T-10-001
Document Type:

Non-series Report
Funding:

Grant no. NA05NMF4721057
Place as Subject:

North Atlantic Ocean ; United States

North Atlantic Ocean ; United States Less -
Rights Information:

Public Domain
Compliance:

Library
Main Document Checksum:

[+]

urn:sha256:1550900ed139bca11a94990b2524c43be25cde181d842939c77101317aac6dce
Download URL:

https://repository.library.noaa.gov/view/noaa/37607/noaa_37607_DS1.pdf
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Building On Promise: Continued Investigation In Using A 4-Seam Bottom Trawl To Improve Escapement Of Small Haddock And Cod: Final Report To The Northeast Consortium

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