We really hope it goes well and there is nothing bad to find.
We enjoyed the trip. The controls are very intuitive and easy - speed wheel and gear selector. As the boat is driven hydraulically it can be moved in and out of gear without dropping revs, ideal for moving between locks as we did today. It can (and will) be dropped to a fantastic tickover as and when needed.
This is a quick video or rather audio clip going through Braunston tunnel
These are photo's dropping down the Braunston locks.
Lets hope the survey is ok tomorrow.