Best Boat Cabin Vents & Deck Plates of 2025

This boat hatch cover is made of high-quality solid ABS material that is weather-tight and O-ring sealed. It has a non-slip surface, reinforced design, and can be installed both vertically and horizontally. Its dimensions are 5.5" outside and 4" inside. It comes with a separate cover plate and chassis for easy installation, and is suitable for all kinds of boats and yachts. Perfect for both interior and exterior applications.

The Smart Marine Boat Hatch is crafted from high-quality ABS material, ensuring durability and resistance to weather elements. With a weather-tight and O-ring sealed design, you can trust it to keep your boat dry. The non-slip surface and reinforced structure offer safety and stability, making it ideal for both interior and exterior use. Additionally, its easy installation process features pre-drilled holes, allowing you to set it up without hassle. This hatch is available in various sizes, catering to different needs on your boat.

The Norsea Clam Shell Vent is designed to keep your boat, RV, or outdoor area safe from splashes and moisture. Its marine-grade stainless steel construction ensures durability while providing a sleek, polished look. You will appreciate how easy it is to install, thanks to the included screws that allow for a quick setup. The one-piece design not only enhances the aesthetic appeal but also adds to its longevity, making it a reliable choice for various applications. Ensure you check the size carefully to fit your needs perfectly.

The Amarine Made Access Hatch is a low-profile solution designed for both internal and external flat surfaces. Its durable construction, made from UV-resistant ABS thermoplastic, ensures long-lasting performance, making it a reliable choice for your boating needs. With a lid that opens up to 180 degrees, you can easily access storage compartments for items like life jackets or gear. The flush finish enhances the aesthetics of your boat, while the weatherproof rubber seal protects your belongings from the elements. This hatch is straightforward to install, providing convenience for any boat owner.

Introducing the smartmarine Boat Hatch, a high-quality marine deck access hatch perfect for all types of boats and yachts. Made from durable black solid ABS material, this weather-tight and rectangle deck plate is both anti-corrosive and ultraviolet resistant. Its non-slip surface and reinforced design with a 180-degree opening lid ensure safety and convenience. The rubber seal provides additional protection against water and ensures a tight fit. With dimensions of 17.3" in length and 12.4" in width, this deck hatch cover can be easily installed both vertically and horizontally. The 180-degree opening lid with a lock design allows for easy access. Upgrade your boat or yacht with the smartmarine Boat Hatch, ideal for interior and exterior applications.

The Seachoice Boat Plate is designed to effectively seal or hide instrument installation or access holes on your boat. With an outside diameter of 5-5/8 inches, it fits hole sizes up to 4 inches, ensuring a snug fit that enhances the aesthetics of your boat. You’ll find it easy to install, as it requires just four #8 fasteners. Finished in a sleek Arctic White, this plate not only provides functionality but also adds a touch of elegance to your boat's interior.

The 8 inch Boat Hatch Cover Deck Plate Hatch is made of solid ABS material with weather-tight and O-ring sealed features that are anti-corrosive and ultraviolet resistant. It is suitable for all kinds of boats/yachts for both interior and exterior applications. The hatch cover has a smooth surface, reinforced design with non-slip surface, and 180°opening hatches. The inside dimensions of the hatch cover are 8 inches and the outside dimensions are 9.7 inches. The deck mount installation is easy with pre-drilled countersunk holes (screws not included).

The Five Oceans Access Hatch is crafted from high-quality, UV-resistant ABS plastic, ensuring durability against harsh marine conditions. Its watertight design features a rubber O-ring, providing peace of mind that your boat's interior will remain dry. Installation is a breeze with its screw-in style, reducing the chances of jamming or cross-threading, making it user-friendly. Additionally, the hatch includes a safety lanyard to keep the cover secure, enhancing safety during use. This combination of features makes it an ideal choice for pontoon boats, fishing boats, and yachts.

The SEAFLO Access Hatch is designed for durability and convenience on your boat. Its robust ABS construction protects against aging and UV damage, making it perfect for tough marine conditions. You’ll appreciate the 180° opening feature, which allows easy access to storage areas, saving you time and effort. Installing this hatch is simple with its user-friendly "click-in" design, letting you focus on enjoying your time on the water. Plus, its low profile design ensures an unobtrusive look that complements your boat's aesthetic.

This boat cabin vent and deck plate is a black circular non-slip inspection hatch with a detachable cover. It is made of anti-aging and ultraviolet resistant ABS construction, and features a heavy-duty lid with a non-slip surface. The hatch is easy to install and use, and is backed by a 4-year warranty.