makejetskiinggreatagain
Brandon
Saw this on facebook and thought it might be a viable option for finding your ski if it sinks. The range is only 100' from your phone and I dont think its waterproof but it could easily be housed in a waterproof container. Super cheap at only 29 bucks and the size of a keychain.
http://techiefans.com/how-to-track-your-vehicle-on-the-cheap-using-your-smartphone-us/
http://techiefans.com/how-to-track-your-vehicle-on-the-cheap-using-your-smartphone-us/