PingAn1
https://www.ddrubber.com/products/port-rubber-fenders/
A port fender, also known as a starboard fender, is a type of rubber fender specifically designed for use on the port (left) side of a boat when docking or mooring. These fenders are typically designed to be wider and more curved than standard fenders, which allows them to provide better protection to the boat's hull.