Best option is to check their website. They update it frequently.
It depends when you are going there. I always get a schedule when I get my tickets
The other replies are correct, check their website. Although during prime time it's hourly, it all depends on the time of year, day of week, and time of day.
Check website
All different times depending on what line you take but I do know last one off the island was 630 when we left
Depends on the ice.
Thanks! Your answer is awaiting moderation.