{"product_id":"maxwell-marine-offshore-deck-hatch-559mm-x-559mm-180-degree-opening-rugged-watertight-for-offshore-vessels","title":"Maxwell Marine Offshore Deck Hatch 559mm x 559mm 180 Degree Opening Rugged Watertight For Offshore Vessels","description":"\u003cdiv\u003e\n\u003cp\u003eThe Maxwell Offshore Deck Hatch 559mm x 559mm is a standout in the MAGNUS line, engineered for offshore reliability and seakeeping where hull integrity and safe egress matter most. With a hand-polished anodized aluminum frame and a robust construction, this escape hatch is built to endure the harsh realities of ocean environments while delivering effortless operation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExtra-heavy-duty offshore design\u003c\/strong\u003e rated and engineered for ocean use, CE classified AI, and suitable for deck or hull mounting in demanding vessels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e180-degree opening\u003c\/strong\u003e with minimal obstruction, so you can pass through quickly in an emergency or during routine access without snagging.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFriction hinges\u003c\/strong\u003e hold the hatch at any angle—no stays required—giving you secure positions whether you’re ventilating, fully closed, or open for quick egress.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile operation\u003c\/strong\u003e can be opened from inside or outside the boat, and can be left locked in either completely watertight mode or a ventilation position.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHabitable multihull suitability\u003c\/strong\u003e designed for escape in inverted configurations, adding a crucial safety option where living space layout demands flexibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePremium materials\u003c\/strong\u003e hand-polished satin finish aluminum frame and a 10mm dark smoke acrylic lid for durability and clear visibility in all conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-from-supplier shipping\u003c\/strong\u003e ensures you receive a ready-for-install, ocean-ready hatch with genuine Vetus Magnus engineering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications and fitment\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOverall Size (A\/B):\u003c\/strong\u003e 563 × 563 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCut-Out Size (C\/D):\u003c\/strong\u003e 507 × 507 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorner Radius:\u003c\/strong\u003e 43 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 36 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFrame and Lid\u003c\/strong\u003e: Hand-polished satin anodized aluminum frame with a 10 mm 'Dark Smoke' acrylic lid\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport Type:\u003c\/strong\u003e Friction hinge\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOpening:\u003c\/strong\u003e 180-degree maximum travel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Deck or hull application, ocean-use capable\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication notes:\u003c\/strong\u003e Suitable for habitable multihulls as an escape hatch in inverted configurations\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 4647 J\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hand-polished satin\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this hatch matters on your vessel\u003c\/h3\u003e\n\u003cp\u003eOn offshore and coastal boats alike, having a dependable escape hatch can be a real difference-maker. The Maxwell Offshore Deck Hatch 559mm x 559mm combines a proven, heavy-duty marine design with practical features that address real-world sail and powerboat needs. The 180-degree opening reduces the risk of snagging during emergency egress, while the friction hinges lock the hatch in place without extra hardware. Whether you’re venting a cabin on a hot day, accessing a forward locker, or planning for emergency egress in a global voyage, this hatch delivers predictable, repeatable performance.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eThis hatch is ideal for offshore vessels, long-range cruisers, offshore supply boats, and habitable multihulls where a reliable, opens-easily escape hatch is essential. It suits crews who value safety in inverted configurations, owners who demand a clean, low-profile deck integration, and yards looking to standardize on a marine hatch with proven ocean-grade credentials.\u003c\/p\u003e \u003ch3\u003ePractical notes and care tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstall in a compatible deck or hull cut-out for 507 × 507 mm openings to ensure a snug, watertight fit when closed.\u003c\/li\u003e \u003cli\u003eRegularly inspect the friction hinges and frame finish to maintain smooth operation and long-term corrosion resistance in saltwater environments.\u003c\/li\u003e \u003cli\u003eUse the hatch’s locked positions strategically—fully watertight for rough seas or ventilated for crew comfort when weather allows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Maxwell Offshore Deck Hatch 559mm x 559mm, you’re choosing a purpose-built escape hatch that pairs sophisticated marine engineering with practical operation. It’s more than a hatch—it’s a dependable safety and access solution for serious offshore sailing and professional vessels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eVideo Guides\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Install a Boat Hatch\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Gc-ugwFX8Ag\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Maxwell Marine","offers":[{"title":"Default Title","offer_id":48370535858461,"sku":"4647-ASM","price":1220.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/maxwell-marine-marine-hatches-maxwell-offshore-deck-hatch-559mm-x-559mm-4647-asm-deck-hatch-559mm-x-559mm-by-maxwell-offshore-1191971849.png?v=1772754952","url":"https:\/\/actionoutdoors.kiwi\/products\/maxwell-marine-offshore-deck-hatch-559mm-x-559mm-180-degree-opening-rugged-watertight-for-offshore-vessels","provider":"Action Outdoors Limited","version":"1.0","type":"link"}