Sea Sure
<h3>About Sea Sure: A Legacy of Precision Marine Hardware</h3><p>Few names in the world of small-boat sailing carry the same weight as <strong>Sea Sure</strong>. Founded in Warsash on the River Hamble in Hampshire, England, Sea Sure has been engineering high-performance marine hardware for dinghies and small keelboats since the 1960s. The company traces its roots even further back, to H. Brown & Sons (Engineering) Ltd, which built a reputation for precision component manufacturing — skills that translated seamlessly into the rapidly expanding sailing market of the post-war era.</p><p>Today, Sea Sure is recognised globally as a specialist manufacturer focused exclusively on dinghies and small keelboats. Rather than spreading across the full spectrum of marine hardware, Sea Sure made a deliberate strategic choice to master a single niche — and the result is a catalogue of over 2,000 products refined to meet virtually every need a dinghy sailor or small-boat racer could have.</p><h3>Engineering That Earns Trust on the Water</h3><p>What sets Sea Sure apart is not just the breadth of its product range, but the rigour behind every component. The company operates to ISO 9001 quality standards, meaning every batch of raw material can be traced back to its source. Batch pull testing is standard practice, and for certain safety-critical applications, every single part is individually load tested. This obsession with measurable quality is why Sea Sure has, at various points, supplied transom hardware fitted to as many as one in four dinghies produced worldwide.</p><p>All design and manufacturing takes place in-house at the Warsash facility, giving Sea Sure complete control over tolerances, materials, and performance. Products are machined from heat-treated, corrosion-resistant aluminium alloy and electro-polished 316 stainless steel — materials chosen for their strength-to-weight ratio and long-term durability in the marine environment.</p><h3>Core Product Areas</h3><p><strong>Rudder & Transom Hardware:</strong> Sea Sure's reputation was built on its rudder stocks and transom fittings. Precision-machined rudder fittings are available in sizes ranging from 25mm to 54mm, with pintles cross-pinned for rigidity and gudgeons offered with optional low-friction carbon bushes. The range covers everything from packing pieces to full rudder accessory kits.</p><p><strong>Deck Hardware & Cleats:</strong> The deck hardware line includes cleats, fairleads, rollers, and eye plates. Cleats are moulded from marine-grade nylon for lightweight strength, while fairleads incorporate steel liners to resist line wear. Eye plates are polished to protect running rigging from abrasion.</p><p><strong>Rigging Components & Blocks:</strong> Sea Sure produces a wide array of rigging hardware including shackles, trapeze handles, rings, hooks, and high-performance blocks. Carbon fibre-cheeked ball race blocks feature stainless steel ball bearings and graphite-loaded POM sheaves, with breaking loads ranging from 530 kg to 1,600 kg. The Infinity Furler, a 3D-printed innovation combining a stainless steel central column with a lightweight drum, offers a 1,000 kg breaking load at just 135 g.</p><p><strong>Tiller Extensions & Control Systems:</strong> Sea Sure's tiller extensions are engineered from aluminium with ergonomic Multiflex® handles for comfort and non-slip grip. Adjustable models extend from 52 cm to 102 cm, with top-mounted release buttons for easy adjustment mid-race. The Tiller Lock system uses a sheave and lever cam mechanism for precise, quick-release locking.</p><p><strong>Sail Hardware & Tapes:</strong> Rounding out the range is a comprehensive selection of hardware for sailmakers and sailors alike, including parrel beads, sail feeders, bailers, and a wide variety of tapes in multiple sizes and colours — practical solutions for rigging, reinforcement, and on-the-water repairs.</p><h3>Beyond the Marine World</h3><p>Sea Sure's precision manufacturing capabilities extend well beyond sailing. The company's stainless steel rings and buckles are used in NATO parachute systems, and its drop nose pins feature in loft ladders and watertight doors. Sea Sure also owns and manufactures several classic marine brands, including Blakes of Gosport marine toilets, Taylors paraffin cookers and heaters, and Lavac marine toilets — further cementing its status as one of the UK's most versatile and trusted specialist marine manufacturers.</p>
