Lewmar 39670070 Ocean Series Flange Base Hatch Size 70

The Lewmar 39670070 Ocean Series Hatch Size 70 is a premium flange base marine hatch that combines classic styling with rugged, weather-resistant construction. Trusted on thousands of vessels worldwide, this high-profile hatch delivers reliable protection against harsh marine environments.

Key Features:

• Flange base design with 1-inch deep internal flange (spigot) for secure installation
• Corrosion-resistant anodized aluminum frame with satin finish
• Smoke grey acrylic lens, 1/2-inch thick for superior strength and durability
• Self-supporting friction levers hold lid open in any position up to 95 degrees
• Internal and external lockable handles for added security
• Hinges mounted outside the frame to prevent water leakage
• EPDM seal provides completely watertight structure
• CE Area 2a certified for deck, coachroof, cockpit, or transom use (tested to 2 psi)
• Height above deck: 1-11/16 inches
• Compatible with optional ABS trim kits and UV-resistant flyscreens

Specifications:

• Cut-out dimensions: 24-11/16 inches x 24-11/16 inches
• Overall dimensions: 27-5/16 inches x 27-5/16 inches x 1-11/16 inches
• Deck thickness range: 1 inch to 2-13/16 inches (with optional trim kit)
• Fastening at hinge: M6 or 1/4-inch
• Fastening for lower frame: 5mm CSK screw No.10 UNC 2 BA
• Fits standard Lewmar cut-outs for easy replacement

Designed for vessels requiring dependable offshore-grade hatches, the Ocean Series Size 70 provides excellent ventilation, natural light, and emergency egress capability while maintaining a completely watertight seal when closed.