Clever Buoys bring shark protection to Perth

Stu Nettle picture
Stu Nettle (stunet)
Swellnet Dispatch

After two successful trial runs, one in Australia and one overseas, the Clever Buoy shark detection technology will have its first trial run in its home state of Western Australia.

The Clever Buoy technology was created by Perth-based company, Shark Mitigation Systems. It'll be trialled at City Beach this summer, made possible by $500,000 funding from the WA government as part of its wider effort to mitigate shark attacks.


(Photo: ABC News/Kathryn Diss)

Clever Buoys use sonar to detect shark movements close to shore. The technology can identify various marine life from the way they move in the water, and when a shark is recognised the solar powered surface buoys then communicate the information to lifesavers on the beach.

The first trial of Clever Buoys was a season long run at Bondi Beach last summer, while the second was for just two weeks during the J'Bay Open this year. Shark Mitigation Systems were contracted by the WSL to arrange a network of buoys around the Supertubes lineup to protect competitors from a recurrence of Mick Fanning's 2015 close shave.

Following those two successes Shark Mitigation Systems began fielding enquiries from around the world. The interest was varied, from coastal councils to resort operators to real estate developers.

City Beach was chosen for the Perth trial because it sits between two groynes, which aides the Clever Buoys effectiveness.

WA Fisheries Minister Joe Francis said if sharks are detected it does not necessarily mean the animals would be killed under the state's catch-and-kill policy.

"It depends on the activity of the shark," he said."If it's persistent and staying around one area for a long time and you know that it's harassing humans then we'll look at those options then.

"But the initial thing you would do...[is] close the beach instantly.”

"On top of that, fisheries will have the ability to track the shark, we'll know if it's a tagged shark, non-tagged shark."

Comments

donweather's picture
donweather's picture
donweather Monday, 28 Nov 2016 at 7:52pm

Ummmmm Nth NSW would surely love a trial of these things wouldn't it?

freeride76's picture
freeride76's picture
freeride76 Monday, 28 Nov 2016 at 8:39pm

Would love to know their metrics of what constitutes a successful trial run.

Spotting and tagging the sharks isn't really the problem Don.

Another one today......

NSWDPI advises 2.74m White Shark caught and rel using SMART drumline tech off South Wall Ballina (previously tagged in July - Shark #26)

donweather's picture
donweather's picture
donweather Tuesday, 29 Nov 2016 at 1:27pm

My understanding is these buoys detect a shark and then alert someone. It could easily be set up to activate a shark alarm on the beach. Surely this would make the locals, surfers and greenies all feel much better in Nth NSW?

dylanfm's picture
dylanfm's picture
dylanfm Tuesday, 29 Nov 2016 at 4:32am

Would be awesome if this data was publicly available... live feeds of what has been noticed. Maybe that's something to be expected, since government funding has made this possible.

tonybarber's picture
tonybarber's picture
tonybarber Tuesday, 29 Nov 2016 at 2:18pm

Given the smart buoys have already been trialled at Bondi you would think the NSWDPI smart boys are onto this. As suggested no reason why you could not connect a smart alarm to go off during daylight hours. You need more than just another statistic that a smart shark has just been noticed.