While we were at Universal Studios we saw the Water World show (which I recommend by the way; it was fun). Here's my comparison of that set (as seen from the stands waiting for the show to begin) to Booty Bay:
They both even have that same tallest tower to the right of the center and extended area to the right of that. Find out more about the WaterWorld attraction at these websites: thestudiotour.com and UniversalStudios.com.
p.s. It was great fun to try out the "Photomerge" feature of Photoshop which is how I got so much in one picture.