What is the purpose of fenders on a vessel?

Fenders serve the important purpose of cushioning and preventing damage to both the vessel and the structures it comes into contact with, such as docks or other boats. When a vessel is moored or maneuvering in tight spaces, fenders act as a protective barrier. They absorb the impact when the boat bumps against a dock or another vessel, thereby reducing the risk of scratches, dents, and other forms of damage that can occur during these interactions.

The other options do not accurately represent the function of fenders. Speed enhancement is unrelated to fenders, as they are not designed to affect a boat’s performance. Similarly, while some devices can mark controlled areas or indicate obstructions, that is not the role of fenders. Their primary function is to provide protection during docking and maneuvering activities. Understanding the role of fenders helps ensure safety and integrity for both the vessel and its surroundings.