A boat with 3 hulls starting with tri?

How do you recover a sunken boat? How is the density of a submarine controlled? What questions should you ask when buying a used boat? What is a Tug boat captain pay? How do you find proof of ownership using a VIN or HIN? What type of personal flotation device will turn most unconscious people face up in the water? Where are gasoline fumes most likely to accumulate on a boat? During which time period must ALL vessels operating on federally-controlled waters carry night visual distress signals? What is required of powerboat A when approaching sailboat B heading in darkness or reduced visibility? Who in the north made steam boats? How do you find the year of your Johnson? You leave the Miami port in your new yacht to travel to San Jaun Puerto Rico What direction should your compass be indicating? Where would one find more information on a Rhine River cruise? When was the steam ship inevnted? When backing up how many blasts of a horn should you use in a boat? What ever happened to Bayliner yachts? Who is James boatright? How take draft reading in vessel? What actions are required of power boat a when approaching starboard side of the sail boat? How is the prop attached to a Johnson 6 hp outboard?