Do you have to go through customs at every island? Grenada, Carriacou, etc? How long does this process take? Which islands is it required?
Carriacou is part of Grenada. No C&I. Clear out Grenadian waters and then in at Union. From there north to St Vincent you're set. Going south Rinse/ repeat.
As far as time goes that has a lot to do with how YOU present yourself.
