News No seismic survey offshore 07/11/2024 FacebookTwitterEmail OTWAY APPLICATION: An application for seismic surveying has been withdrawn from TGS which included offshore surveying close to Port MacDonnell waters. (TGS) Charlotte Varcoe TGS has advised the District Council of Grant it has withdrawn from a seismic survey environmental plan. TGS proposed to […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password