lol. Such a great question.

Typically, the Port Authority publishes a monthly schedule and the the ferry companies share it but this is all on Facebook. Eventually, the ferry companies update their online booking system with their dates but it could take a few days.

For October, they never published a schedule, just added the September schedule to their FB page and said it's extended to October 15. Not very effective but it's attached in case you want to see it.

Rumors are for more ferries being added but until it is announced, canceled, announced again, and then updated I wouldn't count on it. No way there are going to be less ferries so you should be able to count on the September times.

Welcome to the islands...