There are 50-60 US Navy essential personnel still at NAS Key West Boca Chica. Running the radar and sat links to keep an eye on irma... and of course Raul Castro and his Venezuelan pals. Blessings and prayers— Go Navy Blue and Gold!! And, hunker down steely eyed sailors.
The Army Combat Diver School at Fleming Key (sticks up north from Key West) is also part of the shut down.
But I’ll bet they have a few Dive Medical Technicians and Dive Supervisors on hand.
They have one of the few recompression chambers in the greater area.
And since most of the structures are less than 20 years old I’m sure they were built pretty stout.