It then crisscrossed the ditch between Australia and New Zealand before it did a figure eight swim back to our shores.
It was last detected 8km south-east off the coast of Australia and 70km from Sydney on April 23.
There have been 37 sharks tagged by Government on the NSW north coast since mid-August last year with the latest three caught, tagged and released using Smart drum line technology off the coast of Coffs Harbour this week.