Keith, two systems are in use in New Orleans. There are some photos there of the F-31 on the F-Boat Forum, go to the Yahoo forum, then the photo section, then to the AirDock folder. There is also an F-242 using airdocks in the same marina. They have been using them for over two years, and both sailors think they are great.

http://photos.groups.yahoo.com/grou...&.done=http%3a//briefcase.yahoo.com/