Wonderful!!

Come to the 3 pm meet on embarkation day.
I was reading last night what will and will not be shutting down. Passports will continue to be processed. Hopefully you will be fine.
We did not get passports until we were doing the Panama Canal (not closed loop so we had to have them). And if something happens in one of the ports you WILL be able to get home. It just takes a little paperwork and some money. You will not have to spend the rest of your life in Grand Cayman....but, then that might not be too bad either.
The problem I would see now is that the birth certificates have probably been sent in with the passport application. But, as I read last night, passports and visa applications will continue being processed.