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It is designed with rubber O-rings to form a waterproof seal to ensure safety and can be used for internal and external applications. It has eparate cover plate and chassis. If you are not satisfied with our products, we will give you a satisfactory answer.

Intrusion below deck: 3/4" 19mm. Hinge offers a 120 degrees lid. It's also uv-stabilized to minimize degradation from prolonged sunlight exposure. 12 pre-drilled holes. Low profile at 3/8" 10mm above the mounting surface.
Inside dimensions: 18-7/8" x 9-1/8" 479 x 231 mm. Marine-grade material: made of high-impact and non-corrosion Off-White Polypropylene. Anti-slip/non-skid surface to avoid slippery situations. Designed to withstand rough weather conditions. Cutout: 20-1/4" x 10-1/2 516 mm x 268 mm x 1" 25 mm hatch hinges. Safety: the reinforced ribs make it capable of being stood or walked on for long periods of time.


Inner dia. 3''; cut-out size: 3-3/8"; diameter of inner plate: 77mm / 3"; Diameter of outer ring: 123mm / 4. 85". Low profiles design ensures the safety of the deck without loss of durability. Installation is simple, no complicated operations are required.




Five oceans, 40 years developing High-Quality Marine & Outdoor Products. Ideal for applications where a taller vent would foul lines or restrict crew movement. The soft, flexible PVC cowl is safer than metal or other types of rigid vent.


Installation is simple, no complicated operations are required. Fine workmanship, is not easy to rust, can provide high-quality add-ons The mirror surface has excellent gloss after polishing, and can be used for a long time.
1. Amarine Made
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Amarine Made 2 Pack of Boat Round Non Slip Inspection Hatch,Detachable Cover and Pre-drilled Holes in Deck Plate Easily to Install 7" White
#adAmarine Made #ad - Every product we create is our philosophy, please contact us at any time, that is to make the life better. 180°opening hatches with lock and key. Easy to install. Easy “click-in” construction.It is designed with rubber O-rings to form a waterproof seal to ensure safety and can be used for internal and external applications. It has eparate cover plate and chassis. If you are not satisfied with our products, we will give you a satisfactory answer.
More information #ad
Amarine made is committed to providing high-quality products with value-for-money functional design. Made of abs material, tough enough for for installation in a place that is exposed to being stepped on heavily, anti-ultraviolet, smooth finish, anti-aging, anti-corrosive, like a boat deck. Designed with a non-skid surface allowing horizontal as well as vertical mounting. Corrosion free synthetic fittings and durable rubber seals.Brand | Amarine Made #ad |
Manufacturer | Alfa Marine (Shanghai) Co., Ltd Trademark principal register #ad |
More information #ad
2. Five Oceans
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FO2348, Five Oceans Boat Hatch, Boat Hatch Lids, Locking Slam Latch System, Marine Access Hatch, 23-1/2" x 13-5/8", Off-White
#adFive Oceans #ad - Application: this hatch is ideal for additional storage bait, daily catch, or any other compact equipment, fuel line access, ventilation, or Marine Inspection. Measurements: outside dimensions: 23-1/2" x 13-5/8" 596 mm x 348 mm.Intrusion below deck: 3/4" 19mm. Hinge offers a 120 degrees lid. It's also uv-stabilized to minimize degradation from prolonged sunlight exposure. 12 pre-drilled holes. Low profile at 3/8" 10mm above the mounting surface.
More information #ad
Easy installation: designed to install on an internal or external flat surface. Mounting Template Included. Screw caps provide a finished appearance and help keep out debris. Inside dimensions: 18-7/8" x 9-1/8" 479 x 231 mm. Marine-grade material: made of high-impact and non-corrosion Off-White Polypropylene. Anti-slip/non-skid surface to avoid slippery situations. Designed to withstand rough weather conditions. Cutout: 20-1/4" x 10-1/2 516 mm x 268 mm x 1" 25 mm hatch hinges. Safety: the reinforced ribs make it capable of being stood or walked on for long periods of time.
Brand | Five Oceans #ad |
Manufacturer | Five Oceans #ad |
Weight | 5.56 Pounds |
Part Number | 2348 |
Model | 2348 |
More information #ad
3. Salty Reef Marine Hardware
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4“ Boat Deck Plate by Salty Reef Marine Hardware Made from Heavy Duty 316 Marine Grade Stainless Steel
#adSalty Reef Marine Hardware #ad - 4 inch inside diameter port hole has O-ring seal around cover keeps water out. Low profile for deck safety without loss of durability. Salty reef marine hardware dependability Trusted by Boaters World Wide and USCG Approved ".More information #ad
Aisi stainless steel 316 provides a long service life that will retain an attractive, clean finish with low maintenance for the discriminating yachtsman.Brand | Salty Reef Marine Hardware #ad |
Manufacturer | Salty Reef Marine Hardware #ad |
Part Number | Qsweet |
Model | Qsweet |
More information #ad
4. ISURE MARINE
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ISURE MARINE 3 inch Hatch 316 Stainless Steel Round Non Slip Inspection Hatch Deck Plate with Detachable Cover for Marine Boat Yacht
#adISURE MARINE #ad - O-ring sealed deck plates are ideal for interior and exterior applications. Lost wax process and surface polishing, clean finish, low maintenance costs.Inner dia. 3''; cut-out size: 3-3/8"; diameter of inner plate: 77mm / 3"; Diameter of outer ring: 123mm / 4. 85". Low profiles design ensures the safety of the deck without loss of durability. Installation is simple, no complicated operations are required.
More information #ad
Fine workmanship, sturdy, is not easy to rust, fine gloss, can provide high-quality add-ons The mirror surface has excellent gloss after polishing, mirror polished, which is durable, and can be used for a long time. Material:316 marine grade stainless steel, rust-proof and durable.Brand | ISURE MARINE #ad |
Manufacturer | ISURE MARINE #ad |
Weight | 1.1 Pounds |
Part Number | unknown |
More information #ad
5. Beckson
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1 Pack, Beckson DP65-W Pry-Out Deck Plate
#adBeckson #ad - Certified watertight. Pattern: diamond. Fit type: Universal Fit. Designed as an access cover to a permanently mounted pump. Dimensions: 8-1/8" od mm, 6-3/16" ID. Hole cut: 6-1/2".More information #ad
Brand | Beckson #ad |
Manufacturer | Beckson #ad |
Weight | 0.52 Pounds |
Part Number | DP65-W |
Model | DP65-W |
Warranty | LIMITED WARRANTY |
More information #ad
6. ISURE MARINE
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ISURE MARINE 8''Marine White Circular Non Slip Inspection Hatch Deck Plate Lidw/Detachable for Access Boat RV
#adISURE MARINE #ad - Opening inner diameter :7"180mm Outer diameter :8"203mm. 8''marine screw out deck Plate Inspection Hatch Plastic Access Boat. Easy to install, Pre-drilled countersunk holes screws not included.More information #ad
Strong abs molded design, Anti-Aging, Anti-Corrosive, Ultraviolet Resistant. Durable water-tight O-Ring. Reinforced design with a non-slip surface.Brand | ISURE MARINE #ad |
Manufacturer | ISURE MARINE #ad |
More information #ad
7. T. H. Marine
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White, T-H Marine DSSDP-2-2-DP Designer Series Screw Down Deck Plates, 8"
#adT. H. Marine #ad - Textured top with smooth tapered edges. Tough non-corrosive poly material. Flanged to fit hole securely. Uv & chemical Resistant.More information #ad
Brand | T. H. Marine #ad |
Manufacturer | T-H Marine #ad |
Height | 6 Inches |
Length | 1 Inches |
Weight | 0.5 Pounds |
Width | 6 Inches |
Part Number | DSSDP-2-2-DP |
Model | 3002.1059 |
More information #ad
8. Five Oceans
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UV-Resistant and Flexible PVC, 4 inches, 4-1/2 inches 114 mm Cutout, Five Oceans FO89 Marine Sailboat PVC Low Profile Cowl Vent with Snap-On Deck Plate, Interior Red
#adFive Oceans #ad - This heavy-duty and flexible five oceans cowl vent unit is white with red interior PVC. The soft, flexible pvc cowl is safer than metal or other types of rigid vent.Five oceans, 40 years developing High-Quality Marine & Outdoor Products. Ideal for applications where a taller vent would foul lines or restrict crew movement. The soft, flexible PVC cowl is safer than metal or other types of rigid vent.
More information #ad
Great for bilge ventilation with or without a blower. Due to their flexible nature, these vents deform if accidentally stepped on and then spring back to shape. Designed to withstand harsh marine environments. Constructed of UV resistant dip molded PVC. Cutout size is 4-1/2 inches 114 mm and the height above deck is 5 inches 127 mm. Includes snap-on Deck Plate and cover.Brand | Five Oceans #ad |
Manufacturer | Five Oceans #ad |
Height | 5 Inches |
Length | 8 Inches |
Weight | 100 Kilograms |
Width | 6 Inches |
Part Number | 89 |
Model | 89 |
More information #ad
9. Salty Reef Marine Hardware
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Salty Reef Marine Hardware 3“ Boat Deck Plate Made from Heavy Duty 316 Marine Grade Stainless Steel
#adSalty Reef Marine Hardware #ad - 3 inch inside diameter port hole has O-ring seal around cover keeps water out. Low profile for deck safety without loss of durability. Aisi stainless steel 316 provides a long service life that will retain an attractive, clean finish with low maintenance for the discriminating yachtsman.More information #ad
Salty reef marine hardware Dependability Trusted by Boaters World Wide and USCG Approved.Brand | Salty Reef Marine Hardware #ad |
Manufacturer | Salty Reef Marine Hardware #ad |
Part Number | 4333784079 |
More information #ad
10. ISURE MARINE
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ISURE MARINE 4 inch Hatch 316 Stainless Steel Round Non Slip Inspection Hatch Deck Plate with Detachable Cover for Marine Boat Yacht
#adISURE MARINE #ad - O-ring sealed deck plates are ideal for interior and exterior applications. Low profiles design ensures the safety of the deck without loss of durability.Installation is simple, no complicated operations are required. Fine workmanship, is not easy to rust, can provide high-quality add-ons The mirror surface has excellent gloss after polishing, and can be used for a long time.
More information #ad
Lost wax process and surface polishing, clean finish, low maintenance costs. Material:316 marine grade stainless steel, which is durable, sturdy, mirror polished, fine gloss, rust-proof and durable. Inner dia. 4'; cut-out size: 107mm/4. 2"; diameter of inner plate: 102mm / 4"; Diameter of outer ring: 139mm / 5. 47".Brand | ISURE MARINE #ad |
Manufacturer | ISURE MARINE #ad |
More information #ad