Can you buy gift certificate for a luncheon cruise and receiver schedule a date later?

Yes you can.

I do believe you can

Yes

Yes. I've done that before. They're very accommodating.

I don't know, but you can call their boxoffice for that question.

It is an family business,they will accommodate you in anyway b utter

I really have no idea but I cannot imagine they would not accommodate you. If given a sufficient amount of time I'm sure they would reschedule your cruise.

Yes. We did as a Christmas present.