CHINE

Definition

• The longitudinal seam joining the sides to the bottom of the float. The chines serve a structural purpose, transmitting loads from the bottoms to the sides of the floats. They also serve a hydrodynamic purpose, guiding water away from the float, reducing spray, and contributing to hydrodynamic lift.

References

• Seaplane, Skiplane, and Float Ski Equipped Helicopter Operations Handbook, Federal Aviation Administration, 2024