I'd like to have a bit of an adventure run-swim-run-swim-run, but I'm going to need some supplies. I will stop to eat and drink on islands (run legs), but I need a way to carry food, water, locating beacon, and a camera. I don't expect to be able to stash food on the course before hand or to purchase it on the way. Let me know if you have any ideas for carrying the supplies. I wouldn't mind if it was something that added buoyancy and made me able to swim faster as long as it's not a boat or paddle board or something that breaks with the spirit of adventure swimming. I would strongly prefer that it not slow me down, especially in the big waves.
So how do you suggest I swim with my supplies?