It is definitely an experience, sleeping on a boat in the Boston harbor! Beautiful views of the water, especially at sunset. You can sit on top with a cup of coffee. Be prepared: it is an older, smaller boat. The air smelled a little moldy and dingy and the AC ran all night (very loud). There is rocking (as expected on a boat!) and sometimes the boat hits the dock with a thump in the night. I had to get dramamine to sleep. The space is very small! It was hard to fit two people on the bed, but we made it work. Very tiny shower, you will have to crouch under. The experience reminded me of a pop-up camper.