http://www.smpdd.com/assets/Planning/publications/Hancock_County_Access_Sites_September_2011.pdf
Came across this link which I know is TMI but might help some u derstand areas around here and what locals refer to when posting.
The Garfield Ladner Pier is pg 36 - someone asked if it wasn't bad weather around 3:30-4 am "that night" - it did not get bad until the Fri. That Thurs as we passed by LE on beach around 5:45, it was nice weather.
Page 7 shows the area behind the Silver Slipper that many have mentioned. Page 8 is also in that area - at Bayou Caddy. These areas are very dark and empty at night. Page 8 page 27 is around Bordages Marina - totally secluded and bayous go out into Gulf/Sound but don't think anything could easily move to larger water.
Page 16 is what some have mentioned being across from Bucaneer - the concrete pier. It's actually pass Bucaneer in Clermont Harbor but not far from Bucaneer. Currently the area directly across from Bucaneer is marshes - would be easy for someone to dump something out around there.
Page 13 is Cedar Point, 14 is at Dunbar Ave and 15 is at Hollywood Casino. These are at very end of Beach Blvd and very secluded. Anything dumped around there could move west to BSL/Waveland or across Bay/MS Sound to Long Beach area - where other pcs/parts were found. All depends on currents and wind which were not in anyway normal pass Friday.
When looking at all areas, you have to realize that until you get into Waveland going east on Beach, it's totally dark at night. And, people are always on seawall, the beach or on piers. So no one would think anything if they saw a couple in marsh area late at night. Weather is still good prior to Thurs and people would be out fishing all night.
Anyway, probably more info than anyone wanted but thought link was interesting and a good representation of area.
Excuse any spelling or other errors - not easy on iPad.