Shark Tourism (IMAGE) University of British Columbia Caption A UBC study shows shark tourism currently generates more than US$314 million annually and is expected to more than double in the next 20 years. Credit Shawn Heinrichs Usage Restrictions Usage to accompany news stories with due credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.