Dave/Josh,
Watching your video I see that you had one person in the boat working the position of the boat. You used a stationary line that spanned the pond. It looked like as the person wanted to move the boat that person would tug on the stationary rope to pull the boat down the line and then would have to hang on to the line to keep the boat at that position. Then I imagine the shore crew would move the line over about 6' and then the process would start again?

That is a twist on how we did it. We had 2 ropes, one on front/one on the back of the boat and the shore crew moved the boat both forward and backward in the current lane of product being applied and then also moved the boat over to the next lane as needed. Our way requires more rope as each rope has to be the full width of the pond. Your way requires one rope, but requires a person in the boat to maneuver the boat.

I'd be curious how your method worked out for you?