Commercial Grade inspection hatches, engineered for demanding marine applications. Manufactured in Almag-35 cast aluminum, they are lightweight (30–40% lighter than comparable solutions) while delivering high structural strength and long-term durability in corrosive marine environments. Their low-profile design with integrated non-skid surface ensures seamless deck integration and safe footing. Fitted with 316L SS hardware, locking T-handles, and a double gasket system to ensure watertight integrity, they have been tested to withstand submersion up to 10m head pressure. Lloyd’s Register certified, they provide a reliable solution for professional and commercial marine projects. Supplied with a brushed aluminum finish as standard, with optional powder coating available.