Long time watcher, first post.
I go swimming a fair bit at the beach and also am oncall.
Does anyone know of a wearable device that I can use that will notify me of a call on my phone (from as long a distance as possible) while I'm in the (salt) water?
I'm not really into the fitness tracking etc stuff - so just the cheapest/simpliest would be the best!
Cheers
Your problem is going to be the distance your bluetooth can transmit/receive, especially underwater. unless you are just wading in the shallows I think you are out of luck.
Your better bet would be to connect to a real loud siren or a strobe light … but may upset other beach goers.