T37 Tartan The Tartan 37, which debuted in 1976, is one example of the iconic work produced by this naval architecture firm of Sparkman & Stephens. The Tartan 37 looks timeless, and approximately 480 models were built over 13 years. She is known to be stiff, weatherly, and fast—having a theoretical hull speed of just over 7.5 knots. Draft ranges from 4 feet, 2 inches to 7 feet, 8 inches. The rudder is protected by a molded skeg that is just slightly less deep than the fin keel draft, offering protection to the propeller and shaft. The floor plan includes double berths forward and aft, as well as convertible seating in the main cabin. The galley is located aft starboard, Contact us today for more information.