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Attwood Marine 99188 Sport/Diver Breakaway Hinge for Garelick Dock Ladders

Manufacturer

Attwood Marine

<h3>About Attwood Marine</h3><p><strong>Attwood Marine</strong> has been a cornerstone of the boating world for well over a century. <a href="/7239-attwood-marine">Founded in 1893</a>, the company began by manufacturing precision underwater hardware and on-deck fittings — rudders, struts, cleats, and lights — and quickly earned a reputation for fine engineering and enduring quality. After World War I, the brand's craftsmanship was so well regarded that legendary boatbuilder Chris-Craft turned to Attwood for brass fittings on their iconic pleasure boats.</p><p>Today, Attwood operates as part of the Navico Group by Brunswick, a global family of industry-leading marine companies, yet it has never lost the boater-first focus that built its name. What distinguishes Attwood from many competitors is their end-to-end philosophy: they design, manufacture, test, and distribute their own products rather than simply sourcing components from third parties. Every item in the Attwood catalog is rigorously tested to meet or exceed U.S. Coast Guard (USCG), American Boat and Yacht Council (ABYC), and CE standards — giving boaters and OEM manufacturers alike the confidence to rely on Attwood gear season after season.</p><h3>A Complete Marine Accessories Ecosystem</h3><p>Attwood's catalog spans an impressively broad range of marine needs. On the comfort and ergonomics side, their <a href="/7239-attwood-marine-seat-pedestal-packages-200926">Seat &amp; Pedestal Packages</a> deliver complete, ready-to-install seating system solutions backed by decades of engineering refinement. For boaters who prefer to build or customize their setup, Attwood's <a href="/200999-pedestals-fixed-mount-attwood-marine-7239">Fixed Mount Pedestals</a> provide a sturdy, reliable foundation engineered for lasting stability on the water.</p><p>When it comes to protecting your hull at the dock, Attwood's <a href="/7239-attwood-marine-fenders-200396">Fenders</a> offer dependable, marine-grade cushioning against docks, pilings, and other vessels — an often-overlooked but essential piece of gear for every boat owner. Getting on and off the boat safely is equally important, and Attwood's <a href="/200179-boarding-ladders-attwood-marine-7239">Boarding Ladders</a> are designed with heavy-duty construction, rated hardware, and user-friendly features to make every entry and exit as secure as possible.</p><p>Beyond these categories, Attwood is also widely recognized for its bilge and aerator pumps, navigation lighting, fuel systems, rod holders, and trailering accessories — making the brand a true one-stop resource for outfitting or refreshing virtually any powerboat, fishing boat, or recreational vessel.</p><h3>Why Boaters Choose Attwood</h3><ul style="list-style:disc"><li><strong>100+ Years of Proven Experience</strong> — A heritage of quality engineering stretching back to 1893.</li><li><strong>Multi-Standard Compliance</strong> — Products tested to USCG, ABYC, and CE standards for safety and performance.</li><li><strong>OEM-Trusted</strong> — A leading supplier to major boat manufacturers across a wide range of product categories.</li><li><strong>Corrosion-Resistant Materials</strong> — Extensive use of 304 and 316 stainless steel, chrome-plated zinc, and marine-grade synthetics built for harsh saltwater environments.</li><li><strong>In-House Engineering</strong> — Advanced prototyping, simulation, and real-world testing ensure reliability before any product reaches the water.</li></ul>

Part Number

99188
09/17/2036 12:34 AM
Sale Price

$212.83

In Stock (6)

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Usually delivered within 2 days

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Product Details

The Attwood Marine 99188 Sport/Diver Breakaway Hinge is a heavy-duty replacement hinge designed to protect your dock or transom-mounted ladder from damage if it is accidentally left in the down position while underway. Built for use with Garelick Sport/Diver and bass boat ladder systems, this hinge delivers reliable performance and peace of mind in demanding marine environments.

Constructed of stainless steel, the hinge features an adjustable mount with +/- 15 degrees of angular adjustment, allowing for a proper fit across a variety of transom angles. The breakaway pivot lock mechanism is engineered to shear a nylon bolt at approximately 400 ft.-lbs. of force, allowing the ladder to swing up and ride safely on top of the water rather than sustaining costly structural damage. A replacement nylon bolt is included so the hinge can be easily reset after a breakaway event.

Key Features:

  • Stainless steel construction for corrosion resistance in saltwater and freshwater environments
  • Breakaway pivot lock shears nylon bolt at approximately 400 ft.-lbs. of force
  • Adjustable +/- 15 degrees to accommodate various transom angles
  • Allows ladder to ride on top of water surface when triggered
  • Replacement nylon bolt included for easy reset
  • Compatible with Garelick Sport/Diver ladder models 19802, 19803, 19804, 19833, 19834, 19843, 19844, and bass boat ladder model 19812
  • Sold as a single unit

The Attwood 99188 is an essential safety and protection component for any boat equipped with a Garelick Sport/Diver or bass boat transom ladder, helping prevent expensive ladder and hull damage from an inadvertent deployment while underway.

Fantastic service, and website was very user friendly with insuring correct fitment.

Great service and super fast delivery

Third time I have ordered from you guys, always a pleasant experience!

Price was higher than others but it was in stock and checkout was easy soni guess it&amp;#039;s a wash

All good

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