Protect My Boat On the Deck, in the Lockers, Under . - Dri-Dek.Dri-Dek's ventilated surface instantly drains water to keep stowed gear dry and free from mildew. It's ideal for lining compartments, cabinets or lockers, use it beneath bedding and cushions too. Perfect for lining your anchor locker. Protect your deck from sports gear and fishing equipment while creating a great looking.