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Physical and chemical parameters of several oyster growing areas in Tasmania: Simpsons Bay

Created 12/03/2025

Updated 12/03/2025

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Physical and chemical parameters at five Pacific oyster (Crassostrea gigas) growing areas in Tasmania - Pittwater, Pipeclay Lagoon, Little Swanport, Georges Bay and Simpsons Bay - were measured as part of a study to determine the carrying capacity of the areas for oyster farming. The data represented by this record, was collected in Simpsons Bay. This has provided valuable environmental data for these areas. The hydrodynamic regimes at each area except Simpsons Bay were studied, including high and low water volumes, flushing rates, flow rates and depth contours. Temperature, salinity and concentrations of nitrates, phosphates, silicates and chlorophyll a were measured monthly at several sites in each area. The change in these parameters over different time scales also was examined at two sites in Pittwater and indicated temporal and spatial variability in the environmental parameters measured.

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Title Physical and chemical parameters of several oyster growing areas in Tasmania: Simpsons Bay
Language eng
Licence Not Specified
Landing Page https://devweb.dga.links.com.au/data/dataset/8a565076-159d-43ad-a2f0-eff0edc2cd48
Contact Point
CSIRO Oceans & Atmosphere
Christine.Crawford@utas.edu.au
Reference Period 18/08/1993 - 22/06/1994
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        147.31,
        -43.28
      ],
      [
        147.33,
        -43.28
      ],
      [
        147.33,
        -43.26
      ],
      [
        147.31,
        -43.26
      ],
      [
        147.31,
        -43.28
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Data.gov.au