I'm an experienced sailor and former U.S. Navy officer, and in less than 1 minute Captain Bill explained the art and science of sailing better than anyone else during my decades of poor seamanship.
His boat is terrific, his manner is relaxed and welcoming, the location is fantastic.
And you will get to "drive" the boat.
Not to be missed, wonderful way to experience the river, rather than just look at it from the shore.