Before revision: 230px|Map of Australia, showing the Great Australian Bight 230px|Great Australian Bight The Great South Australian Coastal Upwelling System is a seasonal upwelling system in the eastern Great Australian Bight, extending from Ceduna, South Australia, to Portland, Victoria, over a distance of about .
After revision: くゆゆゆな230px|Map of Australia, showing the Great Australian Bight 230px|Great Australian Bight The Great South Australian Coastal Upwelling System is a seasonal upwelling system in the eastern Great Australian Bight, extending from Ceduna, South Australia, to Portland, Victoria, over a distance of about .