Lot 2 BLACKWATCH 24 Sail Boat This boat is called the BLACKWATCH 24(overall length including the bowsprit is 24feet). Bluewater Boatworks (Dave Autry) the company that made this boat is located Amarillo Texas. An article in the October issue of “Sail†magazine states “This traditional-looking 24-foot trailer/sailer has some unique features…†Comment from Blackwatch Fleet “Dave Autry’s boats must be numbered among the rarest production boats ever manufactured. Dave’s company, Bluewater Boatworks of Amarillo, Texas, molded only 82 Blackwatch hulls between 1979 and 1981.â€