Surf much?
Anti-shark device but you guys are going to swear it's an ankle monitor.
https://phys.org/news/2014-01-anti-shark-devices-popular-maui.html
They don't make anons like they used to. The ones today can't dig for shit! I remember the days when Q could post blurry picture from some obscure runway and within minutes we would pinpoint the location.
Today they can't even identify a shark repellent.