RMT and bottom trawl logs from the AAMBER 2 voyage of the Aurora Australis, 1991
Progress Code: completed Statement: The quality of the scanned pages may vary. This dataset contains scanned copies of the RMT and bottom trawl logs from Voyage 6 1990-91 (AAMBER2) of the Aurora Australis. This was primarily a marine science voyage. Surveys of krill, other zooplankton and pelagic fi...
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Online Access: | https://researchdata.edu.au/rmt-trawl-logs-australis-1991/2818704 |
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ftands:oai:ands.org.au::2818704 2023-10-09T21:45:40+02:00 RMT and bottom trawl logs from the AAMBER 2 voyage of the Aurora Australis, 1991 Spatial: westlimit=67; southlimit=-69; eastlimit=78; northlimit=-65 Temporal: From 1991-01-19 to 1991-02-04 https://researchdata.edu.au/rmt-trawl-logs-australis-1991/2818704 unknown Australian Ocean Data Network https://researchdata.edu.au/rmt-trawl-logs-australis-1991/2818704 AAMBER_II_Trawl_Logs Dataset DOI AU/AADC > Australian Antarctic Data Centre, Australia oceans EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON AAMBER 2 TRAWL BOTTOM TRAWL MIDWATER TRAWLS R/V AA > R/V Aurora Australis AMD/AU AMD CEOS OCEAN > SOUTHERN OCEAN > PRYDZ BAY CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR dataset ftands 2023-09-18T22:44:47Z Progress Code: completed Statement: The quality of the scanned pages may vary. This dataset contains scanned copies of the RMT and bottom trawl logs from Voyage 6 1990-91 (AAMBER2) of the Aurora Australis. This was primarily a marine science voyage. Surveys of krill, other zooplankton and pelagic fish were taken in Prydz Bay, Antarctica between January and February 1991. 177 midwater trawls were successfully completed at 59 stations. Midwater fish were sampled using an International Young Gadoid Pelagic Trawl (IYGPT). At each station, hauls were taken at depths of 20-30m, approximately halfway down the water column, and 20-30m above the bottom. At six stations, the lowest sample was duplicated using a light fitted to the net. Where samples were made off the shelf, standard depths of 20-30m, 400m, and 800m were fished. All hauls were of 30 minutes fishing time. Bottom trawls were made using a 35m headline length otter trawl fitted with 40cm diameter bobbin gear. A 2" mesh cod end liner was used to retain small fish. On both nets, a Simrad trawl surveillance sonar was used. Dataset Antarc* Antarctica aurora australis Prydz Bay Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Southern Ocean Prydz Bay |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON AAMBER 2 TRAWL BOTTOM TRAWL MIDWATER TRAWLS R/V AA > R/V Aurora Australis AMD/AU AMD CEOS OCEAN > SOUTHERN OCEAN > PRYDZ BAY CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR |
spellingShingle |
oceans EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON AAMBER 2 TRAWL BOTTOM TRAWL MIDWATER TRAWLS R/V AA > R/V Aurora Australis AMD/AU AMD CEOS OCEAN > SOUTHERN OCEAN > PRYDZ BAY CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR RMT and bottom trawl logs from the AAMBER 2 voyage of the Aurora Australis, 1991 |
topic_facet |
oceans EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON AAMBER 2 TRAWL BOTTOM TRAWL MIDWATER TRAWLS R/V AA > R/V Aurora Australis AMD/AU AMD CEOS OCEAN > SOUTHERN OCEAN > PRYDZ BAY CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR |
description |
Progress Code: completed Statement: The quality of the scanned pages may vary. This dataset contains scanned copies of the RMT and bottom trawl logs from Voyage 6 1990-91 (AAMBER2) of the Aurora Australis. This was primarily a marine science voyage. Surveys of krill, other zooplankton and pelagic fish were taken in Prydz Bay, Antarctica between January and February 1991. 177 midwater trawls were successfully completed at 59 stations. Midwater fish were sampled using an International Young Gadoid Pelagic Trawl (IYGPT). At each station, hauls were taken at depths of 20-30m, approximately halfway down the water column, and 20-30m above the bottom. At six stations, the lowest sample was duplicated using a light fitted to the net. Where samples were made off the shelf, standard depths of 20-30m, 400m, and 800m were fished. All hauls were of 30 minutes fishing time. Bottom trawls were made using a 35m headline length otter trawl fitted with 40cm diameter bobbin gear. A 2" mesh cod end liner was used to retain small fish. On both nets, a Simrad trawl surveillance sonar was used. |
format |
Dataset |
title |
RMT and bottom trawl logs from the AAMBER 2 voyage of the Aurora Australis, 1991 |
title_short |
RMT and bottom trawl logs from the AAMBER 2 voyage of the Aurora Australis, 1991 |
title_full |
RMT and bottom trawl logs from the AAMBER 2 voyage of the Aurora Australis, 1991 |
title_fullStr |
RMT and bottom trawl logs from the AAMBER 2 voyage of the Aurora Australis, 1991 |
title_full_unstemmed |
RMT and bottom trawl logs from the AAMBER 2 voyage of the Aurora Australis, 1991 |
title_sort |
rmt and bottom trawl logs from the aamber 2 voyage of the aurora australis, 1991 |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/rmt-trawl-logs-australis-1991/2818704 |
op_coverage |
Spatial: westlimit=67; southlimit=-69; eastlimit=78; northlimit=-65 Temporal: From 1991-01-19 to 1991-02-04 |
geographic |
Southern Ocean Prydz Bay |
geographic_facet |
Southern Ocean Prydz Bay |
genre |
Antarc* Antarctica aurora australis Prydz Bay Southern Ocean |
genre_facet |
Antarc* Antarctica aurora australis Prydz Bay Southern Ocean |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/rmt-trawl-logs-australis-1991/2818704 AAMBER_II_Trawl_Logs Dataset DOI |
_version_ |
1779320832180355072 |