This BOMAR Contour round low-profile deck hatch is an openable deck hatch with an external diameter of 588 mm. The low-profile construction has a protrusion of 24 mm above the deck and provides access, daylight, and ventilation through the deck without unnecessarily high edges.
The frame is made of heavy-duty, extruded 6061-aluminum with a white epoxy powder coat for marine use. The robust acrylic lens is mounted in a hinged lid, while hardware and fasteners in the series are made of 316L stainless steel. The rounded low-profile design is free of sharp corners that could snag lines or sails.
The model is N1139-10P. The P-configuration has internal plastic hinges and should not be confused with the N1139-10A, which has external aluminum hinges. The hatch features adjustable quick-action locking devices, three locking handles, a ventilation position, and a maximum opening angle of 95°.
The primary mounting dimensions are an opening diameter of 493 mm and a round cutout of Ø 518 mm. The product-related N1139-10P drawing shows a cutout of approximately Ø 516 mm and a clear opening of approximately Ø 487 mm. Therefore, always check the specific dimension drawing or the physical hatch before making the cutout.
The hatch is CE-approved. Mounting hardware and accessories are supplied separately. The variant-specific inner frame has part no. 19.724.13, and the matching insect screen has part no. 19.724.18. External handle kit 19.715.02 can be used, and one kit is ordered per handle.
Supplementary products
Oceanair Surface SkyScreen 19.801.01 and Oceanair SkyScreen Roller Recessed 19.805.02 are documented for model N1139-10P. The Bomar SeaBreeze shade/screen P2000-99-1139 is also compatible with this model.
Key featuresRound, openable low-profile deck hatch
External diameter: 588 mm
Opening diameter: 493 mm
Nominal mounting cutout: Ø 518 mm
Protrusion above deck: 24 mm
White epoxy-coated 6061-aluminum frame
Robust acrylic lens
Internal plastic hinges
Maximum opening angle: 95°
CE-approved