Name: West Coast Hake Biomass Survey on the Africana Voyage 054, June 1987
License: https://creativecommons.org/licenses/by-sa/4.0/

DOI: 10.15493/DEA.MIMS.01922023

Title	West Coast Hake Biomass Survey on the Africana Voyage 054, June 1987
Authors	Andrew Payne Oceans and Coastal Research, Department of Forestry, Fisheries and the Environment (DFFE)
Publisher	Department of Forestry, Fisheries and the Environment (2023)
Contributors	Project Leader: Tarron Lamont Oceans and Coastal Research, Department of Forestry, Fisheries and the Environment (DFFE), email: tarron.lamont@gmail.com Project Leader: Gavin Tutt Oceans and Coastal Research, Department of Forestry, Fisheries and the Environment (DFFE), email: gtsglider@gmail.com
Abstract	The scientific targets of the trip revolved around the determination of biomass index of both Cape hake species off the South African west coast. The diurnal cycle of Cape hake and their relationship with environmental parameters was also studied. Some hake material were collected in South West African waters. Deep-water trawls were made to delimit the offshore extent of hake distribution and to collect rare specimens of fish for accession to museums. Demersal community interrelationships were studied, as were spatial distribution patterns and spawning fractions of round herring.
Data	Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) Cite 10.15493/DEA.MIMS.01922023 Style Terms of use These data are made available with the express understanding that any such use will properly acknowledge the originator(s) and publisher and cite the accession numbers and/or associated Digital Object Identifiers. Anyone wishing to use these data should properly cite and attribute the data providers listed as authors in the metadata provided with each dataset. It is expected that all the conditions of the data license will be strictly honoured. Use of any material herein should be properly cited using the dataset’s persistent identifiers such as accession numbers and DOIs. I agree to the terms of use
Temporal extent	16 Jun 1987 – 10 Jul 1987
Geographic extent	North: -29.0 South: -36.5 West: 14.0 East: 20.5
Keywords	Africana, Africana 054, cruise report, sailing orders, SDG 14.4.1 Proportion of fish stocks within biologically sustainable levels, SDG Goal 14. Conserve and sustainably use the oceans, seas and marine resources for sustainable development
Related resources	Digital objects included in this collection: Processed CTD continuous observations from the West Coast Hake Biomass Survey on the Africana Voyage 054, June 1987 (10.15493/DEA.MIMS.05072023) Processed CTD discrete observations from the West Coast Hake Biomass Survey on the Africana Voyage 054, June 1987 (10.15493/DEA.MIMS.05092023) Raw CTD continuous observations from the West Coast Hake Biomass Survey on the Africana Voyage 054, June 1987 (10.15493/DEA.MIMS.05112023) Raw CTD discrete observations from the West Coast Hake Biomass Survey on the Africana Voyage 054, June 1987 (10.15493/DEA.MIMS.05132023)

Cite 10.15493/DEA.MIMS.01922023

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