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Sea-Dog Line 3365253 Triple Lock Rectangular Marine Hatch 10" X 14" Black

Manufacturer

Sea-Dog Line

<p>For over a century, Sea-Dog Line has stood as a cornerstone of the marine hardware industry, delivering innovative solutions that meet the demanding needs of recreational and commercial boaters. Founded in the early 1920s by entrepreneur Hans "Action" Broson Sneve, the company began with a unique sales approach—showcasing marine hardware aboard a 55-foot cruiser that sailed from Alaska to Mexico. This hands-on philosophy continues to shape Sea-Dog's commitment to producing hardware that performs reliably in the harshest saltwater environments.</p><h3>Industry-Leading Marine Hardware Manufacturing</h3><p>Based in Everett, Washington, Sea-Dog Corporation operates a 75,000-square-foot warehouse stocking over 8 million parts and runs an injection molding facility with 16 machines producing more than 17 million components annually. The company's extensive product line spans anchoring systems, deck hardware, electrical components, plumbing fittings, and lighting solutions—all engineered with marine-grade materials like stainless steel, brass, and UV-resistant polymers. Sea-Dog's recognition as a multiple-time NMDA Supplier of the Year underscores the brand's excellence in both product quality and customer service, while their on-staff ABYC-certified marine technician provides invaluable installation and technical support.</p><h3>Premium Marine Components for Every Vessel</h3><p>Sea-Dog's <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">windshield washers, wipers, and replacement motors</a> deliver crystal-clear visibility during inclement weather, with both manual and electric options featuring corrosion-resistant stainless steel arms and UV-stable blades designed specifically for marine windshield applications. Their <a href="/7549-sea-dog-line-electric-horns-200351">electric horns</a> include the popular MaxBlast line, which passed rigorous 600-hour salt spray testing while meeting US Coast Guard COLREGS and ABYC standards for audible warning devices. For fuel and water system integrity, Sea-Dog's <a href="/7549-sea-dog-line-deck-fills-200307">deck fills</a> provide secure, leak-free access points constructed from durable stainless steel with snap-in designs that resist corrosion in saltwater environments.</p><p>When maneuvering in low-light conditions, Sea-Dog's <a href="/7549-sea-dog-line-docking-lights-200335">docking lights</a> offer bright LED illumination with minimal power draw, featuring injection-molded housings that withstand impacts and temperature extremes. Proper airflow is essential for preventing moisture buildup below deck, and Sea-Dog's <a href="/7549-sea-dog-line-hose-and-cowl-vents-200534">hose and cowl vents</a> deliver reliable ventilation with low-profile designs that include snap-in deck plates for bilge applications or dorade box compatibility for cabin use. Each product reflects Sea-Dog's century-long dedication to manufacturing hardware that recreational and professional mariners can trust, voyage after voyage.</p>

Part Number

3365253
06/14/2036 3:39 AM
Sale Price

$75.07

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Product Details

The Sea-Dog Line Triple Lock Rectangular Marine Hatch provides a secure, watertight seal for your boat's deck or bulkhead. This premium marine hatch features three independent locking points that engage a camming surface to pull the lid firmly into the gasket, creating a reliable watertight seal that keeps moisture out even in rough conditions.

Key Features:

  • Triple latch locking system with camming action for superior watertight seal
  • Injection molded polypropylene construction for corrosion resistance and durability
  • Structural honeycomb lid design provides exceptional rigidity and strength
  • Non-slip textured surface for safe footing when closed
  • Full-length piano hinge adds strength and security while allowing smooth operation
  • Versatile mounting: installs horizontally or vertically
  • Interior opening measures 11-1/8" x 7" - sized to accommodate Group 24 series batteries
  • Outside dimensions: 10" x 14"
  • Classic black finish complements any boat aesthetic

Installation: Mounts with ten #10 flat head fasteners (not included). Can be installed on deck surfaces or vertical bulkheads depending on your access needs.

Ideal for battery compartments, storage access, or any application requiring secure, waterproof deck access on boats, yachts, and marine vessels.

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