Collection Details

RMT Trawl catch from the 1986/87 V7 AAMBER voyage

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Collection Details

Custodian
Graham Hosie
Collection Acronym
TRAWL-AAMBER
Description
This data were collected on the sixth Nella Dan voyage of a long term field survey project being conducted by the Australian Antarctic Division, to collect distribution, abundance and population structure data for the krill Euphausia superba in the Prydz Bay region, Antarctica. A Rectangular Midwater Trawl (RMT 1+8) was used for the collection of ... larval and post larval (juvenile and adult) krill Euphausia superba, and other zooplankton. Three haul methods were used. At each station a shallow downward oblique haul was taken from the surface to 200m. At selected stations a deep downward oblique haul from 200m to 1000m was taken to collect early developmental stages of Euphausia superba. When krill swarms were located at particular depths (by a Simrad EK 120 echosounder), specific aimed horizontal tows were made.
Domain
Marine
Taxa Groups
Fish, Zooplankton,

List 87 taxa from this collection
Collection Status
Data collection complete
Acknowledgements
Hosie G. et al. (1991) AAMBER 86/87 cruise krill/zooplankton sampling data. Australian National Antarctic Research Expedition Research Notes 79.
DiGIR Details

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Resource Code: - trawl_aamber
Resource Name: - RMT Trawl catch from the 1986/87 V7 AAMBER voyage
Keywords: -
Basis of Record: - Specimen

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Data Details

Data links
Search the 874 observations belonging to this collection.
Map

Polar projection map of the collection. (view full size) No map exists.
Spatial Coverage
61° 49' 00.1" S to 68° 00' 36.0" S | -61.8167° to -68.0100°
62° 58' 05.9" E to 87° 58' 59.9" E | 62.9683° to 87.9833°
Date Range of Collection
7 to 23-Mar-1987
Data collected from the following voyage(s)
VoyageObservation countSearch
1986/87 V7 AAMBER (details) 874 search
Metadata
AAMBER_zoo-krill - Nella Dan: AAMBER Cruise - Zooplankton and Krill data