The Grapple's caprail is curved to fairlead and prevent chaffing of the towing hawser.
From the en.wikipedia.org
The rollers serve as low-friction fairlead for the wire rope or chain used for the lift.
From the en.wikipedia.org
Fairlead Academy gives a select group extra attention in an effort to cut the dropout rate in St. Mary's.
From the washingtonpost.com
The anchor fairlead is usually bronze or stainless steel as it must take the regular abrasion of the warp and chain.
From the en.wikipedia.org
The anchor fairlead is usually set on the change of angle between the deck and the topside to prevent wear and tear.
From the en.wikipedia.org
Fairlead-A U shape or circular fitting often positioned near the bow that leads an anchor warp or a sheet to a cleat or winch.
From the en.wikipedia.org
More examples
A pulley-block used to guide a rope forming part of a ship's rigging to avoid chafing
A fairlead is a device to guide a line, rope or cable around an object, out of the way or to stop it from moving laterally. Typically a fairlead will be a ring or hook. The fairlead may be a separate piece of hardware, or it could be a hole in the structure.
(Fairleads) Smooth grooves or channels of metal or hardwood through which rope is led to prevent chafing
A fitting designed to control the direction of a line with minimal friction.
Device containing pulley wheels or rollers used so that the winch can pull in the cable from any direction without damage (26).
A device consisting of pulleys or rollers arranged to permit the reeling in of a cable from any direction; often used in conjunction with winches and similar apparatus. back
Fitting to route control lines or cables.
A small hoop, or tunnel, that guides a line, or protects a line from fouling.