Underwater hull cleaning is essential every two to three months. . However, even if your boat stays docked most of the time, it will still need an underwater clean. It is important to clean the bottom of your yacht every few months, or even more often if the weather is warm. Cleaning your yacht regularly will prevent the formation of mold and mildew. Clean the interior of your boat with a mild soap solution to kill the spores. There are 6 essential Underwater Yacht Maintenance tips that every owner must follow to keep their vessel in the best shape. For more kindly visit underwaterdivingblog.wordpress.com/2022/07/16/6-underwater-yacht-maintenance-tips-every-owner-must-follow/