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Southern Surveyor Voyage SS 02/2009 Multibeam Echosounder Data

Created 25/06/2025

Updated 25/06/2025

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Multibeam echosounder data collected on Southern Surveyor voyage 02/2009 (legs 1 and 2) using the Simrad EM300 multibeam echosounder to acquire high resolution seafloor bathymetry and backscatter information. This voyage took place off Tonga during April, May and June 2009. Ping rate varied according to depth. Data are stored in Simrad *.all raw format at CMAR and Geoscience Australia (GA). There are 823 files totalling 14.1 GB of raw data in this dataset. Additional information regarding this dataset is contained in the cruise report for this voyage and/or the data processing report (as available).

Files and APIs

Additional Info

Field Value
Title Southern Surveyor Voyage SS 02/2009 Multibeam Echosounder Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/e744b0f0-aca0-46cc-a61a-89c4fb7bff0c
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 21/04/2009 - 24/06/2009
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        176.0,
        -23.0
      ],
      [
        -171.0,
        -23.0
      ],
      [
        -171.0,
        -14.0
      ],
      [
        176.0,
        -14.0
      ],
      [
        176.0,
        -23.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "Southern Surveyor Voyage SS 02/2009 Multibeam Echosounder Data". Please visit the source to access the original metadata of the dataset:
https://marlin.csiro.au/geonetwork/srv/eng/csw/dataset/southern-surveyor-voyage-ss-02-2009-multibeam-echosounder-data