electronic shark shield
abc news site south aust....westcoast stories. interesting it was more effective in south african waters ? why would that be ?
also this video
https://www.abc.net.au/catalyst/stories/3493978.htm
abc news site south aust....westcoast stories. interesting it was more effective in south african waters ? why would that be ?
also this video
https://www.abc.net.au/catalyst/stories/3493978.htm
report on abc website on shark shield, not effective in preventing a shark attack.