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EM300 Sea Trial Survey (GA-2354) - Bathymetry grids

Created 17/10/2025

Updated 17/10/2025

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The EM300 Sea Trials survey GA-2354, was acquired by Geoscience Australia after the installation of the new multibeam bathymetry acquisition system EM300 onboard the RV Southern Survey during the 16 to 18th of December 2003. The survey location was offshore Fremantle around the Perth Canyon. The aim of the survey was to test the bathymetry system installed on the vessel. The bathymetry grids consists of 10 and 40m resolution grids projected in Easting and Northing WGS84 UTM 50S.This dataset is not to be used for navigational purposes.

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Additional Info

Field Value
Title EM300 Sea Trial Survey (GA-2354) - Bathymetry grids
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/d935066e-3b3b-4e24-af27-24aa6ced38e5
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 16/12/2003 - 18/12/2003
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        114.0,
        -32.2
      ],
      [
        115.74,
        -32.2
      ],
      [
        115.74,
        -31.9
      ],
      [
        114.0,
        -31.9
      ],
      [
        114.0,
        -32.2
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "EM300 Sea Trial Survey (GA-2354) - Bathymetry grids". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/em300-sea-trial-survey-ga-2354-bathymetry-grids1