The Latvian Redfish Fishery in NAFO Regulatory Area in 2006

Redfish (Sebastes mentella) is one of the main fishery objects at Northern Atlantic, both Eastern and Western1. Datum on catch, effort, CPUE and size distribution of redfish by periods and divisions are presented. Material and Methods Author has fulfilled duties of NAFO Observer at Latvian fishing s...

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Main Author: Valery V. Paramonov
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Published: 2007
Subjects:
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.532.2482
http://archive.nafo.int/open/sc/2007/scr07-002.pdf
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spelling ftciteseerx:oai:CiteSeerX.psu:10.1.1.532.2482 2023-05-15T18:19:09+02:00 The Latvian Redfish Fishery in NAFO Regulatory Area in 2006 Valery V. Paramonov The Pennsylvania State University CiteSeerX Archives 2007 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.532.2482 http://archive.nafo.int/open/sc/2007/scr07-002.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.532.2482 http://archive.nafo.int/open/sc/2007/scr07-002.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://archive.nafo.int/open/sc/2007/scr07-002.pdf References text 2007 ftciteseerx 2016-01-08T10:39:44Z Redfish (Sebastes mentella) is one of the main fishery objects at Northern Atlantic, both Eastern and Western1. Datum on catch, effort, CPUE and size distribution of redfish by periods and divisions are presented. Material and Methods Author has fulfilled duties of NAFO Observer at Latvian fishing ship in June-August 2006. Measurements of redfish (total length and weight) were made. Ship used mid-water trawl "Gloria " with mesh size in cod end 130mm. Redfish was caught at Divisions 1F, 2G and 2H from 06/06/29 till 06/08/11. Depths of trawling changed between 214 and 359 m. Main and only fish at hauls was redfish; by-catch was practically absent. Results Total catch of redfish in NRA was 353 710 t (see Table 1). 71.4 % of total catch was taken in Div. 1F, 21.8 % in Div. 2J and 6.7 %- in Div. 2H. Most part of fish was taken in Div. 1F, while CPUE was higher in Div. 2J and 2H, but only on short period at the end of July. Length distribution of redfish by Division and sex are shown at Table 2, and mean length and weight characteristics are shown at Tables 3 and 4. Biggest fish was caught at Div. 2H division, and smallest – at Div. 2J. Males predominated over females at all divisions and at all months. Females were bigger than males approximately at 1cm Text Sebastes mentella Unknown
institution Open Polar
collection Unknown
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language English
topic References
spellingShingle References
Valery V. Paramonov
The Latvian Redfish Fishery in NAFO Regulatory Area in 2006
topic_facet References
description Redfish (Sebastes mentella) is one of the main fishery objects at Northern Atlantic, both Eastern and Western1. Datum on catch, effort, CPUE and size distribution of redfish by periods and divisions are presented. Material and Methods Author has fulfilled duties of NAFO Observer at Latvian fishing ship in June-August 2006. Measurements of redfish (total length and weight) were made. Ship used mid-water trawl "Gloria " with mesh size in cod end 130mm. Redfish was caught at Divisions 1F, 2G and 2H from 06/06/29 till 06/08/11. Depths of trawling changed between 214 and 359 m. Main and only fish at hauls was redfish; by-catch was practically absent. Results Total catch of redfish in NRA was 353 710 t (see Table 1). 71.4 % of total catch was taken in Div. 1F, 21.8 % in Div. 2J and 6.7 %- in Div. 2H. Most part of fish was taken in Div. 1F, while CPUE was higher in Div. 2J and 2H, but only on short period at the end of July. Length distribution of redfish by Division and sex are shown at Table 2, and mean length and weight characteristics are shown at Tables 3 and 4. Biggest fish was caught at Div. 2H division, and smallest – at Div. 2J. Males predominated over females at all divisions and at all months. Females were bigger than males approximately at 1cm
author2 The Pennsylvania State University CiteSeerX Archives
format Text
author Valery V. Paramonov
author_facet Valery V. Paramonov
author_sort Valery V. Paramonov
title The Latvian Redfish Fishery in NAFO Regulatory Area in 2006
title_short The Latvian Redfish Fishery in NAFO Regulatory Area in 2006
title_full The Latvian Redfish Fishery in NAFO Regulatory Area in 2006
title_fullStr The Latvian Redfish Fishery in NAFO Regulatory Area in 2006
title_full_unstemmed The Latvian Redfish Fishery in NAFO Regulatory Area in 2006
title_sort latvian redfish fishery in nafo regulatory area in 2006
publishDate 2007
url http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.532.2482
http://archive.nafo.int/open/sc/2007/scr07-002.pdf
genre Sebastes mentella
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http://archive.nafo.int/open/sc/2007/scr07-002.pdf
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