3,fixed pitch propeller for high speed vessels
3-a, SP Type - 30 knots
Taking the performance characteristics of the engine into consideration,the design has little vibration and operates efficiently.
3-b, M type - 38 knots
A new design utilizing a long propeller hub that reduces vibration,ensuring a comfortable ride.
3-c, UP-45 - 45 knots
The edge of performance for conventional submerged propellers. Can reach speeds over the 40 knot limit of other propellers.
3-d, NSC - 50 knots
Designed with racing in mind, NSC is a surface piescing propeller that can reach speeds of an excess of 50 knots.