Descriptive analysis and stock assessment model inputs of hake (Merluccius australis) in the Sub-Antarctic (HAK 1) for the 2020–21 fishing year / A. Dunn, S. Mormede, D.N. Webber.

By: Dunn, Alistair, 1967-.
Contributor(s): Mormede, S. (Sophie). SoFish Consulting Ltd., Wellington New Zealand | Webber, D. N. (D'Arcy Nathan). Quantifish Ltd., Tauranga, New Zealand | Fisheries New Zealand (Government agency).
Material type: materialTypeLabelBookSeries: New Zealand fisheries assessment report: 2021/74Publisher: Wellington, New Zealand : Fisheries New Zealand, Tini a Tangaroa, 2021Description: 1 online resource (52 pages).ISBN: 9781991019882.Subject(s): FISHERIES | NEW ZEALANDOnline resources: FAR 2021/74 Fisheries Infosite | NIWA document server Summary: This report summarises the Sub-Antarctic hake (HAK 1 south of 46° S) fishery with spatial structure of the stock, biological parameters, and standardised catch per unit effort (CPUE). The CPUE indices were similar for the tow-by-tow data and the daily summary data and showed a similar trend to the Sub-Antarctic trawl surveys. In general, the CPUE indices had declined over the period of fishing but had levelled off in recent years as the total catch declined.
List(s) this item appears in: New Zealand Fisheries Assessment Report
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"November 2021."

FAR-2021-74-Descriptive-Analysis-And-Stock-Assessment-Inputs-HAK1-2020-21-4226

This report summarises the Sub-Antarctic hake (HAK 1 south of 46° S) fishery with spatial structure of the stock, biological parameters, and standardised catch per unit effort (CPUE). The CPUE indices were similar for the tow-by-tow data and the daily summary data and showed a similar trend to the Sub-Antarctic trawl surveys. In general, the CPUE indices had declined over the period of fishing but had levelled off in recent years as the total catch declined.

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