How does the design of a keyhole fender contribute to impact absorption?

A keyhole fender is designed to enhance impact absorption by distributing forces efficiently across its structure. Its keyhole-shaped profile allows for controlled deformation, which helps absorb and dissipate energy from vessel impacts. The design also provides flexibility, reducing stress on both the fender and the dock. Additionally, the unique shape ensures a secure attachment while maintaining durability.  Website URL: https://lionrubber.com/products/lion-tug-boat-fenders/key-hole-fenders/