This is a great cruise, not to be missed during a visit to Seattle. It is two hours well spent, enjoyable and informative. The people running this are very competent and professional. In particular, the narrator, John, is amazing - he gives you lots of information, without making you feel bored. Kudos to the entire team. Watching the areas around and after the locks, on the cruise, was a completely new experience for us. It was super cool to watch a train, loaded with Boeing aircraft jet bodies, pass by!