Premium Marine Hatch for Superior Ventilation and Safety

The Lewmar Size 44 Ocean Series Hatch Flange Base is designed for durability, functionality, and seamless integration into marine vessels. Built to withstand harsh marine environments, this hatch ensures superior ventilation, light entry, and robust protection against water ingress. Its sturdy acrylic construction and precision engineering make it an ideal choice for both recreational and professional marine applications.

Designed to fit flat surfaces with a maximum tolerance of +/- 1mm, this hatch offers a secure and stable fit. Its easy-to-install design, combined with high-quality materials, guarantees long-lasting performance even under challenging sea conditions.

Technical Specifications

• Mounting Compatibility: Fits flat surfaces with a maximum tolerance of +/- 1mm
• Fastening Size at Hinge Section: M6 / 1/4"
• Fastening Size for Lower Frame: 5mm CSK screw No.10 UNC 2 BA
• Acrylic Window Thickness: 1/2 inch
• Hatch Weight: 11 lbs

Product Dimensions

• Length (X): 20 1/16 inches
• Width (Y): 20 1/16 inches
• Height (Z): 1 11/16 inches
• Radii (R): 3 inches
• Hinge Length (HX): 3/16 inch
• Hinge Width (HY): 11 7/8 inches
• Cut-Out Length Flat (X1): 17 3/8 inches
• Cut-Out Width Flat (Y1): 17 3/8 inches
• Cut-Out Radii Flat (R1): 1 11/16 inches

Finishes

• Acrylic Window Color: Smoke Grey
• Lower Frame Type: 1-inch Flange

Highlights

• Engineered for marine use, providing durability and water resistance
• Smoke Grey acrylic window for optimal light diffusion and visibility
• Secure installation with precise fastening points
• Robust frame construction ensures long-term performance
• Ideal for both recreational and commercial vessels

This hatch is a perfect addition to any boat, ensuring safety, ventilation, and a sleek, modern appearance. Designed for marine-grade reliability, it provides peace of mind in all conditions.