When going to and from Nantucket from Hyannis, MA, we took the fast ferry. There are two you can take to the island... One takes about two and a half hours each way and one takes about an hour each way. Of course the cost doubles the faster you go. Well, when you are on vacation and crunched for time, the fast one is worth it. So that's what we did. Of course, an hour on a fast boat can make for some interesting shots. Hopefully someone out there could get something interesting. Me on the other hand, gets this stuff., hehe.