Blimp used to spot sharks
The Science Show | ABC Radio National | 13 March 2018
Lifeguards on beaches have a range of responsibilities. They are on the lookout for swimmers in distress, for rips and for sharks.
Now, lifeguards on one NSW south coast beach are being assisted by a blimp on which is mounted a camera, and learning software, allowing sharks to be spotted without the use of human eyes.