Lewmar Ocean Series Flange Base HatchThisLewmar Ocean Series Flange Base Hatch features a shock resistant acrylic lens. With a rugged construction build and attached hinges on the outside the frame, it provides ultimate protection against the elements and prevents leakage. This hatch also features a corrosion-resistant anodized aluminum frame with inset hinges, snag-resistant rounded corners and a flange base. The self supporting friction levers hold the lid open in any position up to 95 while the hatch opens 180 for easy access.Features:Shock Resistant Acrylic LensRugged Construction For The Ultimate Protection Against The ElementsFull Range Of Spare Parts AvailableHatch Vent PositionHinges Are Attached Outside The Frame To Prevent LeakageCorrosion-Resistant Anodized Aluminum Frame With Inset Hinges, Snag-Resistant Rounded Corners and Flange BaseHatch opens 180 for easy accessUnique Sealing SystemSelf-Supporting Friction Levers Hold Lid Open In Any Position Up To 95Friction Hinge Allows For Any Open Position Without The Need For Support ArmsInternal/External Lockable Handle AssembliesSimple MaintenanceConforms To CE Area 2: Deck, Coach Roof, Cockpit Or Transom Use (Tested To 2 psi)Fits Other Lewmar Standard Cut-Outs3 Year Limited WarrantyMounting Instructions:Fit To A Flat Surface With A Maximum Tolerance Of +/- 1mm.Fastening Size At Hinge Section Use (M6 / 1/4″).Fastening Size For Lower Frame Use 5mm CSK Screw No.10 UNC 2 BA.Specifications:SizeAcrylic ColourAcrylic Window ThicknessLower FrameHatch WeightRadiiLengthWidthHeightHinge LengthHinge WidthCut-Out Length FlatCut-Out Width FlatCut-Out Radii10Smoke Grey3/8″1″ FLange5.77 lb2-15/16″12-3/4″12-3/4″1-9/16″3/16″5-7/16″10-1/4″10-1/4″1-11/16″40Smoke Grey3/8″1″ Flange10.5 lb2-15/16″19-1/8″19-1/8″1-9/16″3/16″11-3/4″16-9/16″16-9/16″1-11/16″60Smoke Grey1/2″1″ Flange17.6 lb3″22-5/8″22-5/8″1-11/16″3/16″14-7/16″19-15/16″19-15/16″1-11/16″70Smoke Grey1/2″1″ Flange23.8 lb3″27-5/16″27-5/16″1-11/16″3/16″19-3/16″24-1/2″24-1/2″1-11/16″Click here to download Lewmar Hatch Installation InstructionsFrequently Asked QuestionsWhat is the Lewmar Ocean Series Flange Base Hatch designed for?The Lewmar Ocean Series Flange Base Hatch is designed for deck, coach roof, cockpit, or transom use. It features a corrosion-resistant anodized aluminum frame, shock-resistant acrylic lens, and rugged construction. The hatch conforms to CE Area 2 requirements and opens 180 for easy access.How far does the Lewmar Ocean Series Flange Base Hatch open?The Lewmar Ocean Series Flange Base Hatch opens 180 for easy access. Its self-supporting friction levers hold the lid open in any position up to 95, while the friction hinge allows the hatch to remain open without support arms.What features help protect the Lewmar Ocean Series Flange Base Hatch from water and the elements?The hatch has a corrosion-resistant anodized aluminum frame, a unique sealing system, and hinges attached outside the frame to help prevent leakage. Its rugged construction and shock-resistant acrylic lens provide protection against the elements.What mounting requirements apply to the Lewmar Ocean Series Flange Base Hatch?The Lewmar Ocean Series Flange Base Hatch should be fitted to a flat surface with a maximum tolerance of +/- 1mm. The hinge section uses M6 / 1/4″ fasteners, while the lower frame uses 5mm CSK Screw No.10 UNC 2 BA.What sizes are available for the Lewmar Ocean Series Flange Base Hatch?The Lewmar Ocean Series Flange Base Hatch is available in sizes 10, 40, 60, and 70. Depending on the size, the hatch has a 3/8″ or 1/2″ smoke grey acrylic lens and a 1″ flange base. Cut-out dimensions vary by size, so verify the required dimensions before installation