What boats do you train youth coastal sailing courses on?Harvey Dawkins2018-01-26T14:18:35+00:00Our sailing courses are run on our 24ft Delphia Keelboats. A Keelboat is a step up in size from dinghies, more like a small manageable yacht but not as big as a cruising yacht. They can bridge the gap between dinghies and cruisers, offering many benefit.