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Our hatches are trusted by boat builders, commercial fleets, defense programs, and offshore operators around the world — all backed by decades of marine engineering expertise.
These hatches are essential for maintenance, inspection, or emergency use and are available in a variety of shapes, sizes, and configurations to meet your operational needs.
Our lens hatches combine functionality with style by incorporating a clear or tinted lens, allowing natural light into below-deck spaces. Ideal for improving onboard aesthetics and visibility, lens hatches maintain watertight integrity without sacrificing design.
Crafted with meticulous attention to detail, our Sky Light showcases a harmonious blend of form and function. Designed to seamlessly integrate into your vessel’s structure, its durable construction ensures long-lasting performance, weather resistance, and optimal functionality in diverse maritime environments.
These hatches offer lightweight strength using advanced composite materials that resist corrosion and reduce vessel weight. These hatches are perfect for high-performance yachts, commercial craft, and defense vessels where strength-to-weight ratio is critical.
We provide high-performance aluminum cast hatches and closures for military, commercial, and civil projects — from floating pontoon bridges to airports and water mitigation systems. With decades of experience and expert capabilities, we deliver reliable standard and custom aluminum casting solutions to meet your project needs on time and to the highest standards.
Our NAVSEA-certified hatches are built to meet U.S. Navy standards, ensuring they deliver extreme durability, watertight performance, and military-grade security. These hatches support mission-critical defense applications and comply with stringent military specifications.
Specialized, certified watertight or airtight closures designed for U.S. Navy and defense vessels. Built for robust, secure access to ship compartments, our scuttles meet strict NAVSEA standards, ensuring reliable performance in critical naval operations.
Our watertight hatches are expertly designed to prevent water ingress, ensuring compartments stay dry even in the most demanding offshore and marine conditions. Built with robust sealing systems, heavy-duty materials, and precision-engineered closures, these hatches are essential for maintaining vessel integrity and protecting valuable equipment and spaces below deck.
Designed to withstand the harshest weather conditions, weathertight hatches provide superior protection from wind, spray, and rain while maintaining ease of access and reliable sealing.
Depending on the frame or coaming
These hatches provide superior protection against water pooling and wave wash by elevating the hatch opening above deck level. This design is ideal for applications where added freeboard is necessary, such as on workboats, fishing vessels, and offshore platforms. Raised hatches improve overall safety, reduce the risk of water intrusion, and are available in both watertight and weathertight configurations.
These hatches offer a sleek, low-profile design that sits level with the deck surface, minimizing trip hazards and preserving a vessel’s streamlined look. Perfect for yachts, high-performance craft, and modern commercial vessels, flush hatches deliver both aesthetic appeal and high functionality. Despite their smooth design, these hatches maintain watertight or weathertight performance, ensuring robust protection without compromising style.
One of the world’s broadest selections of marine hatches
Supporting commercial, naval, yacht, and offshore markets worldwide
Custom-engineered solutions tailored to your vessel’s specifications
Backed by decades of trusted marine manufacturing expertise
Government, Commercial and Recreational boats, Civil Engineering and Non-Marine applications
Lens Hatches, Access Hatches, Ventilation Hatches, Escape Hatches, Civil Engineering Hatches, Flush Shore Power Hatches, Cast Aluminum Hatches, Premium Duty Watertight Hatches, Commercial Duty Watertight Hatches, Composite Hatches, NAVSEA Hatches, NAVSEA Scuttles
Custom marine closures for commercial vessels, workboat, luxury yachts, and military applications.
Weathertight hatches, access hatches, skylights
Military and government applications.
Deck Hatches
Yachts and Superyachts
Composite hatches, lens hatches, and watertight hatches
Explore our resources and gain easy access to essential Manuals, certifications, and more.
Our team at AdvanTec Marine is here to help you with all your marine hatch needs. Whether you have questions about our products, need a custom solution, or require support, we’re just a message away.