Full description
Simrad EA500 and EK500 vessel mounted vertical acoustic data consisting of 12kHz, 38kHz, 120kHz, collected on voyage SS 07/2004 of Southern Surveyor off the west coast of Tasmania in July-August 2004, as part of a project to test and develop the blue grenadier acoustic observation system. Data were collected for the duration of the voyage. 38kHz and 120kHz frequencies were calibrated at the start of the voyage.Lineage
Progress Code: completed
Maintenance and Update Frequency: unknown
Statement: Output from Simrad EK500 calibrated echosounder. Data quality processing occurs post cruise using analysis software packages
Notes
CreditJoint venture study funded by CSIRO, FRDC and Blue grenadier industry
Credit
Rudy Kloser
Rudy Kloser
Credit
Tim Ryan
Tim Ryan
Data time period: 2004-07-23 to 2004-08-06
text: westlimit=143; southlimit=-44; eastlimit=147.5; northlimit=-41.157; projection=WGS84
Subjects
Acoustic Equipment/Echosounders |
Coastal Waters (Australia) | Tasmania Coast West, TAS |
Deepwater Assessment Group |
Earth Science | Biological Classification | Animals/Vertebrates | Fish |
Earth Science | Biosphere | Aquatic Ecosystems | Demersal Habitat |
Earth Science | Biosphere | Aquatic Ecosystems | Pelagic Habitat |
Earth Science | Biosphere | Ecological Dynamics | Community Dynamics | Community Structure |
Earth Science | Biosphere | Ecological Dynamics | Ecosystem Functions | Biomass Dynamics |
Earth Science | Biosphere | Ecological Dynamics | Species/Population Interactions | Diurnal Movements |
Earth Science | Oceans | Ocean Acoustics | Acoustic Reflectivity |
Earth Science | Oceans | Ocean Circulation | Eddies |
Earth Science | Oceans | Ocean Circulation | Gyres |
Earth Science | Oceans | Ocean Circulation | Water Masses |
Global / Oceans | Southern Ocean |
Research Voyage: SS 07/2004 |
Ship: Southern Surveyor |
Vessel Data: Acoustics (Fisheries) |
oceans |
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