RMT Trawl catch from the 1986/87 V7 AAMBER voyage

Johnathan Kool

doi:10.15468/ccdmu4

RMT Trawl catch from the 1986/87 V7 AAMBER voyage

Citation

Kool J (2019). RMT Trawl catch from the 1986/87 V7 AAMBER voyage. Australian Antarctic Data Centre. Occurrence dataset https://doi.org/10.15468/ccdmu4 accessed via GBIF.org on 2021-04-23.

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.

Taxonomic Coverages

Geographic Coverages

Prydz Bay region, Antarctica.

Bibliographic Citations

Contacts

Johnathan Kool
originator
Australian Antarctic Data Centre
203 Channel Highway
Kingston
7050
Tasmania
AU
email: aadcmanager@aad.gov.au
homepage: http://data.aad.gov.au
userId: http://orcid.org/0000-0002-9902-3522

Johnathan Kool
metadata author
Australian Antarctic Data Centre
203 Channel Highway
Kingston
7050
Tasmania
AU
email: aadcmanager@aad.gov.au
homepage: http://data.aad.gov.au
userId: http://orcid.org/0000-0002-9902-3522

Johnathan Kool
user
email: aadcmanager@aad.gov.au

Johnathan Kool
administrative point of contact
Australian Antarctic Data Centre
203 Channel Highway
Kingston
7050
Tasmania
AU
email: aadcmanager@aad.gov.au
homepage: http://data.aad.gov.au
userId: http://orcid.org/0000-0002-9902-3522