How to squeeze a gundalow under the railroad bridge over the Squamscott River

The summer season has been busy moving the gundalow from river to river and town to town. The most challenging bridge to get under is the railroad bridge that crosses the Squamscott River. Here is the gundalow going upriver, and back – it takes JUST the right height to squeeze under – with a 2′ draw, we need over 7’2″ …to clear (with the mast out all the way.)