West Coast Hake Biomass on the Africana Voyage 028, January 1985
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下载链接：
https://api.odp.saeon.ac.za/catalog/MIMS/go/10.15493/DEA.MIMS.28122022
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资源简介：
The objectives of this cruise were to survey by means of trawling the abundance of adult and recruiting hake; to investigate the diurnal cycle and the environment of hake and other demersal species; to compare trawling results of R.S. Africana with those of the Chicha Touza, the Spanish trawler used for similar surveys; to carry out acoustic target identification of mesopelagic species using RMT 8 nets and to retrieve two current meter arrays deployed during Voyage 025.
提供机构：
Department of Forestry, Fisheries and the Environment
创建时间：
2022-12-13
