Assessment of North Sea industrial fish stocks with incomplete catch-at-age data

R. M. Cook; S. A. Reeves

doi:10.1006/jmsc.1993.1046

Assessment of North Sea industrial fish stocks with incomplete catch-at-age data

R. M. Cook^*, S. A. Reeves

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

The assessment of the stocks of North Sea Norway pout and sandeel has been inhibited by the absence of catch-at-age data in recent years. A statistical model for the analysis of seasonal catch-at-age, effort, and research vessel abundance data is developed in which all the model parameters can be estimated even when some data are missing. The model is used to estimate the age compositions for the year when data are missing and recent stock trends. The results compare very closely with the last conventional assessment of these stocks.

Original language	English
Pages (from-to)	425-434
Number of pages	10
Journal	ICES Journal of Marine Science
Volume	50
Issue number	4
DOIs	https://doi.org/10.1006/jmsc.1993.1046
Publication status	Published - 1 Dec 1993

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 14 Life Below Water

Keywords

North Sea
industrial fish stocks
pout
sandeel

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10.1006/jmsc.1993.1046

Cite this

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title = "Assessment of North Sea industrial fish stocks with incomplete catch-at-age data",

abstract = "The assessment of the stocks of North Sea Norway pout and sandeel has been inhibited by the absence of catch-at-age data in recent years. A statistical model for the analysis of seasonal catch-at-age, effort, and research vessel abundance data is developed in which all the model parameters can be estimated even when some data are missing. The model is used to estimate the age compositions for the year when data are missing and recent stock trends. The results compare very closely with the last conventional assessment of these stocks. ",

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AU - Reeves, S. A.

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N2 - The assessment of the stocks of North Sea Norway pout and sandeel has been inhibited by the absence of catch-at-age data in recent years. A statistical model for the analysis of seasonal catch-at-age, effort, and research vessel abundance data is developed in which all the model parameters can be estimated even when some data are missing. The model is used to estimate the age compositions for the year when data are missing and recent stock trends. The results compare very closely with the last conventional assessment of these stocks.

AB - The assessment of the stocks of North Sea Norway pout and sandeel has been inhibited by the absence of catch-at-age data in recent years. A statistical model for the analysis of seasonal catch-at-age, effort, and research vessel abundance data is developed in which all the model parameters can be estimated even when some data are missing. The model is used to estimate the age compositions for the year when data are missing and recent stock trends. The results compare very closely with the last conventional assessment of these stocks.

KW - North Sea

KW - industrial fish stocks

KW - pout

KW - sandeel

UR - https://www.scopus.com/pages/publications/0027333106

U2 - 10.1006/jmsc.1993.1046

DO - 10.1006/jmsc.1993.1046

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JO - ICES Journal of Marine Science

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ER -

Assessment of North Sea industrial fish stocks with incomplete catch-at-age data

Abstract

UN SDGs

Keywords

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