Durable and Reliable Marine Hatch for Enhanced Ventilation

The Lewmar 20 Ocean Series Hatch is a robust and versatile hatch designed to withstand the demanding conditions of marine environments. Engineered for superior performance, this hatch ensures proper ventilation and easy access while maintaining a watertight seal. Its durable construction and sleek design make it an ideal choice for various vessel types, providing both functionality and aesthetic appeal.

Precision Engineering for Secure Installation

Designed to be mounted on a flat surface with a maximum tolerance of +/- 1mm, this hatch guarantees a secure and stable fit. The fastening system includes an M6 (1/4") size at the hinge section and a 5mm CSK screw No.10 UNC 2 BA for the lower frame, ensuring strong and lasting attachment even in dynamic marine conditions.

Sturdy and Stylish Acrylic Window

The smoke grey acrylic window enhances visibility while reducing glare and UV exposure. Built with a 3/8-inch acrylic thickness, this hatch offers durability and resistance to harsh marine environments. With a hatch weight of 6.04 lbs, it remains lightweight yet structurally sound for long-term reliability.

Product Dimensions for a Perfect Fit

• Overall Length (X): 10 1/2 in
• Overall Width (Y): 16 3/16 in
• Height (Z): 1 9/16 in
• Radii (R): 2 11/16 in
• Hinge Length (HX): 3/16 in
• Hinge Width (HY): 8 7/8 in
• Cut-Out Length Flat (X1): 7 15/16 in
• Cut-Out Width Flat (Y1): 13 11/16 in
• Cut-Out Radii Flat (R1): 1 7/16 in

Premium Finish Options

This hatch is available with a 1-inch flange lower frame, ensuring a secure and seamless integration with the vessel's structure.

Key Features at a Glance

• Designed for a secure, flush-mounted installation on flat surfaces
• Strong smoke grey acrylic window for improved UV resistance and durability
• Reliable fastening system to ensure long-term performance in marine conditions
• Lightweight yet sturdy construction for easy handling and installation
• Precision-cut dimensions for a perfect fit on various vessel types

Available Variations

• 39620070 – Flange Base for secure, reinforced installation
• 39620050 – Flat Base for a streamlined, flush-mount fit

This Lewmar 20 Ocean Series Hatch is a trusted choice for marine applications, offering long-lasting reliability, excellent ventilation, and a stylish yet functional design.