You might want to check out "Explosafe" Fuel tanks
Aye, Waterworld had some good sailing in it and that trimaran was a fast boat. Although I don't like Kevin Costner as an actor he did...
Do a Google Search for 51' Formosa ketch. The boat used in Captain Ron was a 51' Formosa Ketch called "Wanderer"
Captain Ron is a good one. They use a Formosa 51' Ketch called "Wanderer" in the movie