Boat Deck Plates
- T-H Marine®Sure-Seal™ 8" O.D. x 6" I.D. Polar White Pry-Out Deck Plate (DPP-6-2-DP)Sure-Seal™ 8" O.D. x 6" I.D. Polar White Pry-Out Deck Plate (DPP-6-2-DP) by T-H Marine®. Provides Easy Access to Fittings, Seacocks, Valves and Other Systems. This product is made of high-quality materials to serve you for years to...Watertight - Lid Overlaps FramePositive "O" Ring Seal$14.73
- Beckson®10" O.D. x 8" I.D. White ABS Screw-Out Deck Plate (DP80-W)10" O.D. x 8" I.D. White ABS Screw-Out Deck Plate (DP80-W) by Beckson®. Though deck plates are no new invention, Beckson was the 1nd to conquer all three safety features. 1nd, a cover that would not open unexpectedly. 2nd, maximum water...Thin Rim with or without screw holes may be available in some color / material combinationsCarefully crafted to suit your specific boating needs$41.61
- Beckson®10" O.D. x 8" I.D. White/Clear ABS Screw-Out Deck Plate (DP80-W-C)10" O.D. x 8" I.D. White/Clear ABS Screw-Out Deck Plate (DP80-W-C) by Beckson®. Though deck plates are no new invention, Beckson was the 1nd to conquer all three safety features. 1nd, a cover that would not open unexpectedly. 2nd,...Thin Rim with or without screw holes may be available in some color / material combinationsCarefully crafted to suit your specific boating needs$47.16
- T-H Marine®10" O.D. x 7-1/8" I.D Off-White Screw-Down Deck Plate (SDP-3W-DP)10" O.D. x 7-1/8" I.D Off-White Screw-Down Deck Plate (SDP-3W-DP) by T-H Marine®. These screw down deck plates are an inexpensive alternative to screw out or pop out plates where quick access is not necessary. These plates are molded of...Strong Super Tough PolyAttractive Matte Finish$16.56
- T-H Marine®5-5/8" O.D. x 3-7/8" I.D. Black Screw-Down Deck Plate (SDP-1-DP)5-5/8" O.D. x 3-7/8" I.D. Black Screw-Down Deck Plate (SDP-1-DP) by T-H Marine®. These screw down deck plates are an inexpensive alternative to screw out or pop out plates where quick access is not necessary. These plates are molded of...Strong Super Tough PolyAttractive Matte Finish$8.04
- Attwood®8" O.D. x 6" I.D. White ABS Screw-Out Deck Plate (12792-1)8" O.D. x 6" I.D. White ABS Screw-Out Deck Plate by Attwood®. Allows additional storage options to your canoe, kayak or small boat access unsuable spaces and for inspection of and general access to valves and deck vents. Easy opening,...High quality at an affordable priceExpertly made from premium materials$13.34
- T-H Marine®10" O.D. x 7-1/8" I.D White Quick Release Deck Plate (DPCAM-8-2-DP)10" O.D. x 7-1/8" I.D White Quick Release Deck Plate (DPCAM-8-2-DP) by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Cam Hatch Holds SecureHidden Fasteners in Ring$40.13
- T-H Marine®Designer Series™ 6" O.D. x 5-1/8" I.D. White Screw-Down Deck Plate (DSSDP-1-2-DP)Designer Series™ 6" O.D. x 5-1/8" I.D. White Screw-Down Deck Plate (DSSDP-1-2-DP) by T-H Marine®. Attractive Solution to Covering an Access Hole. This product is made of high-quality materials to serve you for years to come. Designed...Textured Top – Smooth Tapered EdgesAccessible with Common Hand Tools$7.94
- T-H Marine®Designer Series™ 8" O.D. x 6" I.D. Black Screw-Down Deck Plate (DSSDP-2-2-DP)Designer Series™ 8" O.D. x 6" I.D. Black Screw-Down Deck Plate (DSSDP-2-2-DP) by T-H Marine®. Attractive Solution to Covering an Access Hole. This product is made of high-quality materials to serve you for years to come. Designed...Textured Top – Smooth Tapered EdgesAccessible with Common Hand Tools$11.72
- T-H Marine®Sure-Seal™ 10" O.D. x 8" I.D. Polar White Pry-Out Deck Plate (DPP-8-2-DP)Sure-Seal™ 10" O.D. x 8" I.D. Polar White Pry-Out Deck Plate (DPP-8-2-DP) by T-H Marine®. Provides Easy Access to Fittings, Seacocks, Valves and Other Systems. This product is made of high-quality materials to serve you for years to...Watertight - Lid Overlaps FramePositive "O" Ring Seal$20.87
- Perko®3-1/4" O.D. x 1-1/2" I.D. Chrome Plated Zinc Alloy Waste Deck Plate (1269DP0CHR)3-1/4" O.D. x 1-1/2" I.D. Chrome Plated Zinc Alloy Waste Deck Plate by Perko®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Cap has a slot between the holesHigh quality at an affordable price$52.70
- Sea Dog®5-3/4" O.D. x 4-1/2" I.D. Black Injection Molded ABS Screw-Out Deck Plate (337145-1)5-3/4" O.D. x 4-1/2" I.D. Black Injection Molded ABS Screw-Out Deck Plate (337145-1) by Sea Dog®. These Screw-Out Deck Plates are molded to the highest standards. Keep threads clean with hot soapy water. Lubricate with Vaseline or...Smooth LidExpertly crafted from premium materials$19.75
- Sea Dog®5-3/4" O.D. x 4-1/2" I.D. White Injection Molded ABS Screw-Out Deck Plate (337140-1)5-3/4" O.D. x 4-1/2" I.D. White Injection Molded ABS Screw-Out Deck Plate (337140-1) by Sea Dog®. These Screw-Out Deck Plates are molded to the highest standards. Keep threads clean with hot soapy water. Lubricate with Vaseline or...Smooth LidExpertly crafted from premium materials$19.53
- Sea Dog®6-3/4" O.D. x 5-1/2" I.D. White Molded ABS Screw-Out Deck Plate, Display (337150-1)6-3/4" O.D. x 5-1/2" I.D. White Molded ABS Screw-Out Deck Plate, Display (337150-1) by Sea Dog®. These Screw-Out Deck Plates are molded to the highest standards. Keep threads clean with hot soapy water. Lubricate with Vaseline or Teflon...Smooth LidExpertly crafted from premium materials$19.51
- Sea Dog®8-1/8" O.D. x 6-1/2" I.D. Black Injection Molded ABS Screw-Out Deck Plate (337165-1)8-1/8" O.D. x 6-1/2" I.D. Black Injection Molded ABS Screw-Out Deck Plate (337165-1) by Sea Dog®. These Screw-Out Deck Plates are molded to the highest standards. Keep threads clean with hot soapy water. Lubricate with Vaseline or...Smooth LidExpertly crafted from premium materials$21.51
- Sea Dog®8-1/8" O.D. x 6-1/2" I.D. White Injection Molded ABS Screw-Out Deck Plate (337160-1)8-1/8" O.D. x 6-1/2" I.D. White Injection Molded ABS Screw-Out Deck Plate (337160-1) by Sea Dog®. These Screw-Out Deck Plates are molded to the highest standards. Keep threads clean with hot soapy water. Lubricate with Vaseline or...Smooth LidExpertly crafted from premium materials$22.41
- Sea Dog®Inspection 4-13/16" O.D. x 4-1/4" I.D. White Injection Molded ABS Down Deck Plate (337051-1)Inspection 4-13/16" O.D. x 4-1/4" I.D. White Injection Molded ABS Down Deck Plate by Sea Dog®. These screw mounted Inspection Covers offer an economical alternative to a screw out deck plate and are ideal for use in situations where...Smooth LidExpertly crafted from premium materials$6.86
- Sea Dog®Quarter-Turn 6-1/8" O.D. x 4-1/2" I.D. Black Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336345-1)Quarter-Turn 6-1/8" O.D. x 4-1/2" I.D. Black Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336345-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents...Smooth LidExpertly crafted from premium materials$13.18
- Sea Dog®Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. Black Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate (336157-1)Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. Black Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate (336157-1) by Sea Dog®. These Quarter-Turn Deck Plates feature a new locking system that prevents over tightening, jamming, or...Special Order Requirements May ApplyCustom Colors Available With Large Order$12.89
- Sea Dog®Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. Black Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate (336155-1)Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. Black Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate (336155-1) by Sea Dog®. These Quarter-Turn Deck Plates feature a new locking system that prevents over tightening, jamming, or...Smooth LidHigh quality at an affordable price$12.89
- Sea Dog®Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. Black Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336355-1)Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. Black Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336355-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents...Smooth LidExpertly crafted from premium materials$13.15
- Sea Dog®Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. White Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate (336152-1)Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. White Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate (336152-1) by Sea Dog®. These Quarter-Turn Deck Plates feature a new locking system that prevents over tightening, jamming, or...Special Order Requirements May ApplyCustom Colors Available With Large Order$14.35
- Sea Dog®Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. White Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar (336352-1)Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. White Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar (336352-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents...Expertly crafted from premium materialsDesigned to match rigorous quality standards$14.08
- Sea Dog®Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. White Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate (336150-1)Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. White Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate (336150-1) by Sea Dog®. These Quarter-Turn Deck Plates feature a new locking system that prevents over tightening, jamming, or...Smooth LidHigh quality at an affordable price$14.29
- Sea Dog®Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. White Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336350-1)Quarter-Turn 6-3/4" O.D. x 5-3/8" I.D. White Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336350-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents...Smooth LidExpertly crafted from premium materials$14.01
- Sea Dog®Quarter-Turn 8-1/8" O.D. x 6-1/2" I.D. Black Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar (336367-1)Quarter-Turn 8-1/8" O.D. x 6-1/2" I.D. Black Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar (336367-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.89
- Sea Dog®Quarter-Turn 8-1/8" O.D. x 6-1/2" I.D. Black Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336365-1)Quarter-Turn 8-1/8" O.D. x 6-1/2" I.D. Black Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336365-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents...Smooth LidExpertly crafted from premium materials$18.38
- Sea Dog®Quarter-Turn 8-1/8" O.D. x 6-1/2" I.D. White Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar (336362-1)Quarter-Turn 8-1/8" O.D. x 6-1/2" I.D. White Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar (336362-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents...Expertly crafted from premium materialsDesigned to match rigorous quality standards$18.99
- Sea Dog®Quarter-Turn 8-1/8" O.D. x 6-1/2" I.D. White Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336360-1)Quarter-Turn 8-1/8" O.D. x 6-1/2" I.D. White Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar (336360-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents...Smooth LidExpertly crafted from premium materials$18.99
- Sea Dog®Quarter-Turn 9-7/8" O.D. x 8-5/16" I.D. Black Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar (336387-1)Quarter-Turn 9-7/8" O.D. x 8-5/16" I.D. Black Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar (336387-1) by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that...Expertly crafted from premium materialsDesigned to match rigorous quality standards$23.03
Deck plates are widely used on pretty much all types of boats for quick access to various compartments and tanks, shut-off valves, and different hardware, enabling you to make an inspection, carry out cleaning tasks and other procedures. Available in different sizes, most marine deck plates have a round shape and consist of a frame, a twist-out lid, and a rubber O-ring that provides the necessary protection from water. The most common inner diameters range from 4 to 8 inches, but in order to make a hole of proper size for installing the frame, it's also crucial to know the part's outer diameter.
Besides, the plates differ by the method of opening and can be fitted with a lock. Some of them can be just pried out, but most models have screwable lids that can be removed and installed back by hand or with a special tool. The material also matters, and you can choose among the models made of polypropylene, ABS, or even bronze. Most plastic options are resistant to UV radiation. In our online store, you will find a wide range of boat deck plates available in different designs and colors, so you will surely find the variant that fits your boat best.