There are now hundreds if not thousands of Facebook groups and GoFundMe pages going for the islands, plus the armada of people now willing to do a crossing in their 21' SeaRay over with supplies. This is a summary of the various discussions that I've seen about going to the Bahamas by air or sea over the next few weeks:
You'll need round trip fuel.
S. Florida has limited helicopter operators, it isn't NYC or LAS.
I have yet to see how any sort of distribution point over there has been set up yet.
No marinas, no docks... Beaching a boat will be a 50/50 chance of hitting a rocky shoreline.
Roads are washed out, which means the runways might be damaged and will need to be inspected before operations resume.
Good luck if you need any sort of GSE. There are no GPUs, huffer carts, tugs, stairs, buildings, etc. Even worse if you end up AOG.
The storm has passed, but the weather hasn't returned to normal yet. Still 20kts of wind and 3'-5' seas. It'll be a rough ride in that SeaRay.
We'd like to think looting isn't going to happen, but people have lost everything except the clothes on their backs. They will be desperate and desperation changes things.
Even though it is the Bahamas, which to many of us just seems like a neighboring state, it is still a foreign country and there are rules that have to be complied with unless otherwise stated. Duties have been waived, but still need to enter via designated points of entry.