Stock assessment of ling (Genypterus blacodes) on the Chatham Rise (LIN 3&4) and in the Sub-Antarctic (LIN 5&6) for the 2011–12 fishing year.

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FAR_2013_6_2524_DEE2010-02LIN_NIW_Obj2, CS2A.pdf

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FAR_2013_6_2524_DEE2010-02LIN_NIW_Obj2, CS2A.pdf (1.2 MB)

Abstract
Stock assessments are presented for ling in LIN 3&4 (Chatham Rise) and LIN 5&6 (Sub-Antarctic), for the 2011–12 fishing year. The current status of the LIN 3&4 stock is estimated to be about 55% B0, and about 89% B0 for LIN 5&6. Absolute biomass levels are uncertain for both stocks because there is little contrast in the principal abundance indices. Neither stock is likely to decline in the next five years if catches continue at recent levels.

Document date
Tuesday, 7 May 2013

Document type
V 1.3

File format
Adobe PDF

File size
1.2 MB

Reference number
2013/06

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FAR_2013_6_2524_DEE2010-02LIN_NIW_Obj2, CS2A.pdf

Uploaded date
Tuesday, 7 May 2013

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FAR: 2013/06;
ISSN: 1179-5352;
ISBN: 978-0-478-40512-5;
ScienceStock: Deepwater;
Species: Ling;
Stock: LIN 3, LIN 4, LIN 5, LIN 6;
FishingMethod: longline;
ResearchField: stock assessment, Chatham Rise, Sub-Antarctic, 2011-12, B0;
Author: Ballara; Dunn; Horn;

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