Rustler Yachts, a British semi-custom, blue-water sailboat builder with a well-earned reputation for craftsmanship and seamanship, just launched its first powerboat, the elegant Rustler 41. Adrian Jones, the director of Rustler Yachts, said, “We’ve been asked many times if we would build a motorboat by both existing Rustler customers, and those who simply understand our philosophy towards building boats.” The resulting 41, designed by fellow Brit Tony Castro, delivers “comfort, speed and pride of ownership,” according to the company. The 41 carries classic lines with a retro hint and looks that represent a European version of a lobster boat. For…