Protect open hatch from rain and sun with our marine hatch rain cover. This tent type umbrella is for sailboats only. If you are looking for a powerboat take a look to our self-support hatch umbrella that will fit powerboats and sailboats. New deluxe model includes high quality UV resist material and four corners and top stainless steel D-ring. INSTALLATION of the hatch rain cover Attach the four corners of the hatch umbrella with small cords (not included) on lifelines or side rails and then hold the top with a halyard. FEATURES and SPECS Protects open hatch from rain and sun Forward hatch pyramid-shaped tent fits most hatches High-Quality, 100% waterproof, US made, UV treated Polyester fabric. Stows in breathable screen bag (included) Dimensions: 42″ x 42″ x 30″ (107cm x 107cm x 76cm)