Deck Plates & Covers
Beckson Marine DP83-W 8" Pry-Out Deck Plate with Dimple Center and White Trim Ring
Essential Access Solutions for Marine Applications
Deck plates and covers are critical components for any boat, providing secure access points to concealed areas while maintaining watertight integrity. These removable access plates serve the important purpose of providing access points for inspections, maintenance, and storage, allowing boaters to reach otherwise concealed areas such as bilge pumps, fuel lines, wiring, livewells, and mechanical systems. Whether you're performing routine maintenance, inspecting fuel pickups, or accessing storage compartments, the right deck plate makes these tasks manageable without compromising your vessel's integrity.
Understanding Deck Plate Types and Applications
Deck plates come in two basic styles: the screw-in style and the pry-out style. The screw-in style features a threaded rim that the door simply screws into and is typically more waterproof than the pry-out style since the threads can resist any intrusion. The pry-out style offers quick access with a push-fit cover that simply pries out to open and pushes in to close. Deck plates are typically constructed from durable materials to withstand the challenging marine environment, with common materials including high-quality plastics, bronze, and stainless steel, designed for impact resistance and to maintain watertight integrity.
Since they're not as easy to open and close as hinged hatches, they're typically placed in areas that don't require frequent use, such as over sending units or fuel pickups, or around livewells and fill necks, providing a small window that can allow you to make necessary repairs or carry out maintenance. Many modern deck plates feature non-skid surfaces for enhanced safety on high-traffic deck areas, while clear center models allow visual inspection without removal.
Leading Brands in Marine Deck Plates
When selecting deck plates for your vessel, choosing products from established manufacturers ensures reliability and performance. T-H Marine has built a solid reputation in the marine industry, offering durable access hatches and deck plates that feature robust construction and secure sealing mechanisms. The family-owned business has been serving the marine industry since 1975, with their products found on virtually every type of recreational boat.
Beckson Marine stands out as a pioneer in deck plate innovation. Beckson was the first to conquer all three safety features: a cover that would not open unexpectedly, maximum water tightness, and prevention of jamming closed or cross-threading. Their pry-out and screw-out deck plates are available in 4", 6" and 8" sizes and can be relied on for superior seal since they exceed five industry certifications through independent lab testing.
Bomar is recognized for quality hatches and marine hardware, bringing decades of engineering expertise to deck access solutions. For boaters seeking versatile options, Sea-Dog Line offers an extensive range of marine hardware including deck plates in various sizes and configurations. Tempress Products rounds out the top manufacturers with practical, value-oriented marine access solutions.
Selecting the Right Deck Plate
When choosing a deck plate, consider the mounting location, required access frequency, and environmental exposure. Plates installed on horizontal deck surfaces should feature aggressive non-skid textures to prevent slipping, while vertical applications prioritize ease of removal over surface texture. Some deck plates feature a non-skid surface for enhanced safety, preventing slips on wet decks, and most incorporate rubber O-rings for a watertight seal, ensuring protection against water intrusion. Size selection depends on both the opening required for access and the type of components you need to reach—larger openings facilitate easier hand and tool access but require more deck space.
Proper installation is critical for maintaining watertight integrity. Always seal core materials, pre-drill fastener holes to prevent cracking, and use marine-grade sealant around the rim. With the right deck plate properly installed, you'll enjoy years of reliable access to your boat's vital systems while keeping water where it belongs—outside your hull.