Access API Type Feature serviceUpdate Frequency Monthly from the source. Due to processing lag, there may be mismatch between the source data and the portal dataContact Details https://www.transport.nsw.gov.au/state-transit/about-us/contact-usRelationship to Themes and Datasets Accuracy Spatial Reference System (dataset) Spatial Reference System WGS84(web service) WGS84 Equivalent To Spatial Extent NSWData Sourcehttps://api.transport.nsw.gov.au/v1/maritime/spatial?format=geojson&q=select%20*%20from%20maritime_shallow_water_areasStandards and Specifications Distributors https://opendata.transport.nsw.gov.au/dataset/maritime-shallow-water-areaDataset Producers and Contributors https://opendata.transport.nsw.gov.au/dataset/maritime-shallow-water-area