Brief description
Simrad calibrated EK60 vessel mounted vertical acoustic data at 38 kHz during July voyage to quantify the biomass of orange roughy at St Helens Hill and St Patricks Head. Other data collected during this voyage was MUFTI-2 deep towed body acoustic data at 18, 38 ,70 and 120 kHz and also Simrad ES60 at 38 kHz from catcher vessel FV Adriatic Pearl.Lineage
Progress Code: completed
Maintenance and Update Frequency: unknown
Statement: Output from Simrad EK60 38kHz calibrated echosounder. Data quality processing occurs post cruise using analysis software packages
Notes
CreditSETFIA funded project to quantify orange roughy biomass for the Eastern Zone region (St Helens Hill, St Patricks Head).
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
Subjects
2006 Eastern Zone orange roughy acoustic survey |
Acoustic Reflectivity |
ANIMALS/VERTEBRATES |
AQUATIC ECOSYSTEMS |
Acoustic Equipment/Echosounders |
BIOLOGICAL CLASSIFICATION |
Biomass Dynamics |
BIOSPHERE |
COMMUNITY DYNAMICS |
Community Structure |
Coastal Waters (Australia) | Tasmania Coast West, TAS |
Demersal Habitat |
Diurnal Movements |
EARTH SCIENCE |
ECOLOGICAL DYNAMICS |
ECOSYSTEM FUNCTIONS |
Fish |
Global / Oceans | Southern Ocean |
OCEAN ACOUSTICS |
OCEAN CIRCULATION |
OCEANS |
Pelagic Habitat |
SPECIES/POPULATION INTERACTIONS |
Ship: Bluefin |
Upwelling/Downwelling |
Vessel Data: Acoustics (Fisheries) |
oceans |
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Other Information
Identifiers
- global : b2cc3680-8007-499e-98d4-2892448fe423
- Local : Marlin Record Number: 8401
- Local : Anzlic Identifier: ANZCW0306008401