Well personally I'd stay away from Braun Bay, ESPECIALLY on weekends in the summer. Never quite understood the attraction to the sand bar scene.
There are boats galore, sometimes only several feet apart. You then go into the water which is only 3 feet deep surrounded by folks drinking copious amounts of beer (thereby constantly peeing in the water) and you always have someone blasting there stereo with the most god awful "music". Humans; they can be very strange indeed!