I know you are all holding your breaths wondering how this worked out...
Mischief Managed made it through the canal safely and the trip was a wonderful experience! I am sure he will post something here once the dust settles. I am extremely grateful for the opportunity to crew for them on the canal and having trouble wiping the smile off my face at home with my wife who was unable to join us due to work commitments.
Thanks for the update, and thanks so much for the help, you were indispensable.
It was a great trip indeed. Delays in the canal opening ended up working in our favor for two reasons:
1. We had an electrical issue that was easy to troubleshoot but took two days to fix due to parts unavailability locally.
2. We got to spend an unexpected extra day in Fairport, NY which was a wonderful place to spend an extra day.
I went to a lot of trouble to accurately measure our air draft and I am 100% confident that one can make this trip with 15' of air draft. I am also massively disappointed with the published bridge/guard gate clearance data for the west half of the canal. We concluded that there is no obvious protocol used to determine clearance and the best bet is to get your boat below 15' and proceed with caution under the bridges that appear tight.
We were impressed with the friendliness and professionalism of the entire canal and bridge staff along the route, including the Troy lock. They were great to deal with and routinely went out of their way to ensure we could transit as expeditiously as possible. They also called ahead for us to make sure we had dock space at towns we planned to stop in. Just a great group of people.
After the canal, the remaining 400 nautical miles of the trip were fairly uneventful, other than the 27 year old radar failing in the midst of a very foggy last day if the trip.
Here is my favorite shot of the boat in Fairport.