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- ..... V Fixed nozzle systems I & j w \ f Towmaster ; j I system ft! Mf i % The Towmaster Nozzle/Rudder System can cut your turning circle by 70% If your vessel has a ducted propeller system, Michigan Wheel's Towmaster Nozzle/Rudder System can give you a dramatic improvement in maneuver- ability and turning effi- ciency. In fact, if your vessel presently has a fixed nozzle system, tests prove the Towmaster Nozzle/ Rudder System could reduce your turning circle by 70%. If yours is an open propeller system, you can expect an improvement of up to 60%. The Towmaster can give you this kind of performance because of its unique triple-rudder design. Each rudder, by itself, produces a higher lift-to-drag ratio than conventional centerline rudders. Turning diameter test results Based upon single screw results Together, they create a cascade effect that can allow 60° helm angles before rudder stall occurs. And because the Towmaster also re- duces rudder torque and makes more efficient use of propeller thrust, vessel operation is easier and less fatiguing. The Michigan 'Wheel Towmaster Nozzle/ Rudder System. It's proven its ability to increase maneuverability and overall operating efficiency in over 100 applica- tions. To learn how it can do the same for you, contact Michigan Wheel for complete facts and the name of the distributor nearest to you. Michi gan [ V% >ratioii 1501 Buchanan Ave. S.W. Grand Rapids MI 49507 Phone (616) 452-6941 Telex 6877077 M1MOT UW Circle 154 on Reader Service Card
