Lewmar Flat Base Ocean Hatch, Size 70, Anodized Aluminum Frame with Lockable Handle

The Lewmar Flat Base Ocean Hatch, Size 70, is a deck hatch built for deck, coach roof, cockpit, and transom installations on boats of all types. The frame is made from anodized aluminum, giving it strong resistance to corrosion from long-term exposure to sun, salt spray, and moisture. A flat base design allows the hatch to mount directly to any flat surface for a straightforward installation (mounting hardware is not included).

Once open, the lid is held in place by integrated friction levers that let it stay open in virtually any position up to 95 degrees, so it will not slam shut or need to be propped. For security and protection from the elements, this Size 70 hatch includes both an internal and an external lockable handle. The lid measures 27.3 inches long by 27.3 inches wide with a thickness of 1.7 inches, and the finished unit weighs 27.2 pounds. It is finished in silver and is CE certified.

Lewmar is a long-established supplier of hatches, winches, hardware, anchoring, and windlass products used by boaters and boatbuilders worldwide, and this hatch carries manufacturer part number 39670050.

Specifications

• Brand: Lewmar
• Manufacturer Part Number: 39670050
• Size: Size 70
• Item Dimensions: 27.3 inches L x 27.3 inches W
• Thickness: 1.7 inches
• Weight: 27.2 pounds
• Frame Material: Anodized Aluminum
• Color/Finish: Silver
• Opening Angle: Up to 95 degrees (friction levers hold lid open in any position)
• Handle: Internal and external lockable handles
• Certification: CE Certified
• Mounting: Flat base for surface mounting; mounting hardware not included

Frequently Asked Questions

What size is this Lewmar hatch? This hatch is Lewmar Size 70, with a lid measuring 27.3 inches long by 27.3 inches wide and a thickness of 1.7 inches, part number 39670050.

How much does the Lewmar 39670050 hatch weigh? The Lewmar Flat Base Ocean Hatch, Size 70 (part number 39670050) weighs 27.2 pounds.

What is the frame made of? The frame of this Lewmar Size 70 hatch is anodized aluminum, chosen for its resistance to corrosion in marine environments.

Does the hatch lid stay open on its own? Yes. Integrated friction levers hold the lid open in virtually any position up to 95 degrees, so it will not swing shut on its own.

Can this hatch be locked? Yes, the Lewmar Size 70 hatch includes both an internal and an external lockable handle.

Is mounting hardware included with this hatch? No, mounting hardware is not included with the Lewmar 39670050 flat base hatch; it must be sourced separately for installation.

Where can this hatch be installed? The flat base design of this Lewmar Size 70 hatch is suited to deck, coach roof, cockpit, and transom installations on a boat.

Is this hatch certified for marine use? Yes, the Lewmar Flat Base Ocean Hatch, Size 70 is CE certified.

What color/finish does the hatch come in? This hatch, part number 39670050, has a silver anodized aluminum finish.

What is included in the box with this hatch? The Lewmar Size 70 flat base hatch ships as the hatch unit itself; mounting hardware is not included.

Is the base flat or does it require a curved deck? It has a flat base, which allows the Lewmar 39670050 hatch to mount easily to any flat surface rather than requiring a molded or curved cutout.