When the question below was asked I emailed Seaplanes of Key West to see what was going on. This is their happy reply...
We resumed our flights to Dry Tortugas today. Damage from the hurricane is minimal and Key West is back to normal (as 'normal' as Key West gets!). Reservations are needed, we are selling out 1 to 2 days ahead.
Seaplanes of Key West
I'm assuming that if the seaplanes are getting to the fort, then the two boats are, too . Hopefully things are looking up. What is the saying? "God willing and the creek (ocean) don't rise.