Deck & Cockpit
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T-H Marine Non-Locking Sure-Seal Hatch
$155.70 - $370.41 -
T-H Marine Sure-Seal Screw Out Deck Plate
$19.60 - $48.18 -
9% off
Sea-Dog Rope & Accessory Hanger - 300085-1
$30.28$27.32 -
9% off
Sea-Dog Thru Hull with Scupper Valve - 520510-1
$26.38$23.81 -
T-H Marine Quick Release Cam Lock Deck Plate
$43.98 - $70.60 -
T-H Marine Scupper Flapper Repair Kit - FSRK-3-DP
$23.05 -
T-H Marine Cockpit Scupper Drain - CSD-92-DP
$98.58 -
9% off
Sea-Dog Replacement Drain Plug - 520041-1
$10.58$9.58 -
T-H Marine Flow-Max Ball Scupper - FMS-1-0-DP
$25.31 -
9% off
Sea-Dog Garboard Drain and Plug - 520040-1
$20.65$18.65 -
9% off
Sea-Dog Snap Handle Drain Plug - 520070-1
$9.89$8.96 -
9% off
Sea-Dog Surface Mount Hand Rail
$42.58 - $67.78$38.38 - $61.06 -
T-H Marine Large Rectangular Scuppers - LRS-2-DP
$23.04 -
9% off
Sea-Dog Scupper Valve - 520500-1
$6.79$6.17 -
T-H Marine Designer Series Screw Down Deck Plate
$14.57 - $20.88 -
T-H Marine Screw Down Deck Plates
$15.27 - $28.58 -
9% off
Sea-Dog T-Handle Locking Compression Latch - 221982L-1
$97.18$87.52 -
T-H Marine Sure-Seal Pry Out Deck Plate
$23.84 - $32.78 -
15% off
Sea-Dog Flagpole Socket
$21.53 - $27.18$19.44 - $23.57 -
9% off
Sea-Dog Folding Single Drink Holder
$7.12$6.46 -
9% off
Sea-Dog Snap-in Deck Plate for Vent - 3" - 727139
$8.48$7.70 -
T-H Marine All Purpose Drain/Hatch Drain
$8.98 -
T-H Marine Floor Drain and Vent
$10.34 - $12.85 -
19% off
Sea-Dog Gimballed Single Drink Holder - 588130-3
$21.35$17.20 -
8% off
Sea-Dog Nylon Drain Plug - 520010-1
$5.67$5.16 -
9% off
T-H Marine Designer Deck Plate
$19.60 - $28.30$17.69 - $28.30 -
9% off
T-H Marine Flush Mount Scupper Valve Assembly
$15.97 - $18.41$15.97 - $16.63 -
T-H Marine Push-In Overflow Drain Tube
$18.98 - $49.58 -
9% off
Sea-Dog Drain Tube - 520210-1
$7.57$6.88 -
9% off
Sea-Dog Flush Mount Flagpole Socket - 491713-1
$35.58$32.08 -
9% off
Sea-Dog Plugmate Garboard/Drain Plug Wrench - 520045-1
$16.14$14.58 -
Sea-Dog Snap-in Deck Plate for Vent - 4" - 727149
$9.50 -
8% off
Sea-Dog Windshield/Door Bumper Pad
$3.99$3.82 -
T-H Marine Cup Holder - LCH-1W-DP
$6.05 -
T-H Marine Tackle Titan Single Drink Holder - TT-52076-DP
$15.40 -
9% off
Sea-Dog Captive Drink Holder Insert with Bezel
$14.58 - $26.30$14.58 - $23.73 -
22% off
Sea-Dog Single Drink Holder Insert
$3.10$2.40 - $3.24 -
T-H Marine LED Lighted Stainless Steel Rim Drink Holder
$55.18 -
T-H Marine Drain Plug
$13.65 - $15.02 -
9% off
T-H Marine PVC Push-In Drain Plug
$13.77 - $19.25$12.46 - $19.25 -
T-H Marine Overflow Drain Tube - ODT-2T-DP
$56.58 -
9% off
Sea-Dog Flush Mount Flagpole Socket - 491771
$16.43$14.85 -
9% off
Sea-Dog Garboard Drain Tube with Plug - 520050-1
$9.45$8.56 -
8% off
Sea-Dog Garboard Replacement Drain Plugs - 520051-1
$5.78$5.26 -
32% off
Sea-Dog Snap Handle Drain Plug - 520075-1
$9.64$6.48 -
19% off
Sea-Dog Stainless Steel Side Mount Flag Pole - 328120-1
$43.98$35.30 -
T-H Marine KVD KONG Mini Extreme Electronics Mount
$343.11 - $465.13 -
T-H Marine Cup Holder LED Accent Ring
$40.84 - $53.66
About Deck & Cockpit
Boat Deck Hardware & Swim Platforms
Do it yourselfers, welcome to paradise! Dressing up your cockpit, boat deck and transom just got a little bit easier. Defender Marine offers all the parts you'll need for complex projects or simple organization. Storage options, replacement flooring, and even boat swim platforms are available. Determine your project - dress it up or fix it up - and get shopping at Defender!Name your project!
Defender Marine offers a full lineup of materials including complete swim decks and swim platform accessories.Storage and Organizing
Think of all the projects you can complete in just a day! Put nearly everything aboard up and in its own place.- Hammocks for creating additional storage space
- Drink holders
- Cockpit organizers for hoses, sunscreen, and gloves
Fix it up
Invest a weekend and see how many things will get fixed on board.- Handrails and grab handles
- Hatches and gaskets
- Drains, scuppers, deck fills and boat deck hardware
- Windshield wipers, caulk, and adhesives
Dress it up
Adding a special touch or a little bit of color to your boat takes only a few minutes and the effect is amazing!- Teak tables and floor mats create new places to gather
- Covers for consoles, seats and motors are available in color
- Add an American Flag to your cockpit and show your patriotism
You can do it!
Boat projects that can be managed by a savvy DIYer- Swim platforms
- Swim deck ladders
- Boat seats and stations