The boom cover is the simplest system to protect the mainsail against the sun and other weather conditions. It consists of one part with a zipper and Velcro fastener on the mast side, and closed under the boom with MINAX and Velcro fasteners. At the end there is a strap eyelet, which is used to tighten the cover and prevent it from shifting.
1. Print out, take to the yacht and fill in by hand.
2. Fill in without printing using any pdf editing tool.