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RV Investigator Voyage IN2019_V03 EK60 Echosounder

Created 12/10/2024

Updated 12/10/2024

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This record describes scientific split-beam echosounder data collected on the RV Investigator voyage IN2019_V03, 2nd Indian Ocean Expedition Line which departed Fremantle on the 14/05/2019 and returned to Fremantle on the 14/06/2019.

The Simrad EK60 split beam echosounders 18, 38, 70 120, 200 and 333 kHz were used to acquire acoustic backscatter data to a range of 1500 m in the area of the Indian Ocean, 110° E. All frequencies were logged continuously for the extent of the voyage. The frequencies were set to passive for the whole of the voyage. Data are stored in .raw, .bot and *.idx format at CSIRO. There are 2626 files totalling 73.4 GB of raw data in this dataset.

No processing has been conducted on this data.

Additional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products may be available on request.

Files and APIs

Additional Info

Field Value
Title RV Investigator Voyage IN2019_V03 EK60 Echosounder
Language eng
Licence Not Specified
Landing Page https://devweb.dga.links.com.au/data/dataset/0c7ebe66-8374-46ef-bdb2-b736ddba9116
Contact Point
Atlantic Oceanographic and Meteorological Laboratory (AOML)
data-requests-hf@csiro.au
Reference Period 27/06/2019
Geospatial Coverage
Map data © OpenStreetMap contributors
Data Portal Data.gov.au