Blue hatch cover for Lewmar Low/Medium Profile from Oceansouth is a custom-fit protective cover for square deck hatches in size 70. This variant measures 698 × 698 mm and is classified as Medium 70.
The cover protects the deck hatch against sun and marine weather conditions. It is made of 310 g/m² ATLAS marine-grade fabric, which is waterproof, breathable, and UV-resistant. The breathable construction helps reduce the accumulation of condensation under the cover.
An elasticized hem provides a snug fit around the hatch frame, while a drawstring with a locking clip secures the cover in place. The construction features double-lapped seams and marine-grade fittings at the hem and drawstring. The material is also resistant to mold and mildew and designed for easy cleaning and maintenance.
The cover is designed to remain in place whether the hatch is open or closed. It is specifically tailored for Lewmar Low/Medium Profile deck hatches and is not a universal cover for other hatch designs.
To install, place the cover first around the rear edge of the hatch with the logo facing the hatch opening. Then, stretch it forward over the hatch and tuck the elasticized hem tightly under the hatch frame. Tighten the drawstring and secure it with the locking clip.
The manufacturer's part number for the blue size 70 is MA 411-70B. As a color alternative, a gray cover for the same hatch size is available with part no. 19.347.12.
Key featuresFor Lewmar Low/Medium Profile deck hatch, size 70
Square shape, 698 × 698 mm
310 g/m² ATLAS marine-grade fabric
Waterproof, breathable, and UV-resistant
Elasticized hem and drawstring with locking clip
Double-lapped seams
Can remain in place when the hatch is open or closed
Manufacturer's part number MA 411-70B