The ferries don't offer any "on-time" information (other than alerts when they're catastrophically late), but I thought it might be possible to have users click when the ferry gate goes up/down, which would give other users great insights into whether the boats are running on-time or a few minutes late. Might have the side benefit of identifying and motivating the network of users of onebusaway.
Have an easy way to look up ferry schedules real-time. It says your app supports the ferry service, but I can't see how to find my "stop" and when the next ferry is slated to arrive. Thanks!