They are small two seater powered motor boats. They are ok but seem to be a little slow (I got bored after around 20 mins but it was fun for a short while )
We had a lot more fun with just one person in the boat, as two seemed to slow it down quite a bit. Also, if you are interested in going out, make sure there are things you want to expore and see in the area that you are renting your boat!