Megaware Keel Guard Self Adhesive Polymer Boat Keel Protector The Megaware Keel Guard protects your boats hull from scrapes and cuts. Easy to install, this boat keep protector is available in a variety of colors and sizes. Keel Guard is constructed from a durable and shock absorbent polymer composite. While tough, Keel Guard is also very pliable to conform to the shape of any boat keel. During application, the keel protectors contoured edge creates a clean, tight seal. Megaware Keel Guards use 3