Hey, a live-aboard Albatross has got to be the ULTIMATE dream! I have been doodling on the design for something like it (about the size of a Goose actually, two Russian M14 engines))for about 20 years. Maybe another 20 and I'll get somewhere with it.
Regarding the concerns about floatplanes and drugs etc.; I was thinking in terms of Quicksilver-type ultralights on floats. Not the best thing to run drugs in, since the average boat in Belize could outrun it and its range is miniscule. But considering other activities such as parasailing,, waterskiing, jet skis, etc, UL's impact is actually very low. Certainly less noisy than a water ski boat and the noise is passing, not confined to one area all the time. And with a little effort, it can be reduced to a level that would not bother anyone, compared to the annoying whine of jet-skis.
But you're right, it really needs some legwork done in person down there, possibly demonstrating the practicality and its low impact.
Thanks for the input.