Hurricane Irma in Sept 2017 wiped out our guest room which we were using as a workshop. For several months power and Internet were issues. Anyway, it is really almost 8 months later that we are really feeling recovered.
We have a second grey boat that is to be our "chase boat" to follow the blue robot boat. We had a long delay in getting a 4WD car, and then we had to get trailer hitch onto the island and installed, then the 4WD did not really work, then hurricane, etc.
We finally tested the chase boat today. Pictures below.