Looks like the article was translated on the net rather than through a human translator.
The timing is off unless they plan to drop off on Ambergris Caye (not San Pedro Town proper.)
This route was proposed quite a few years ago, when the Mexican Government blasted the big channel - when was that 10 years ago?
It will be interesting to see how this pans out - I would love to shop in Chet for Xmas without planes trains and automobiles.