I just skimmed thorough and don't know if it has been mentioned, but you can get a waterproof phone pouch with a lanyard on amazon for pretty cheap. you can even use the touch screen through the pouch!
We have an old hand crank jetski lift attached to our dock which is what I use during the summer. Not sure how well those would work on a floating doc or even how much they run for. Ours came with the dock and it is loud as heck.
Medford, MA? How big is your vehicle? I car-top my sunfish on my 2005 Subaru Outback, which is not a very big vehicle. That might be a doable option as long as you don't mind driving a little slower and checking the top of your car every once in a while.
Wow everyone thanks for the great responses. I just bought the boat so I'm not sure when I'll need the new sail, but I might as well start looking to stock up on an extra one. I have a slightly used red, white, and blue Sunfish sail that will certanily work for it's job, but it will clash a...
FWIW, I have actually used Flex Tape for various things and have had nothing but positive results. Never tried using it on a boat, but I would not be surprised at all if it would would fix a dinghy with a small hole or crack in it, at least temporarily.
Everyone is entitled to their own opinions!
Besides, I could only see myself rockin this sail in non-serious sailing situations anyway, like sailing around for fun. Never in a race or any other type of event (unless I knew I was going to win, of course ;)).