Overview
The Secure 6 Dog Raised Watertight Hatch is an important part of any vessel’s safety system, designed to prevent water from entering critical compartments. It ensures the protection of a ship's interior during challenging weather conditions or emergencies. With a simple yet effective six-dog locking system and raised design, it provides a strong and secure seal, making it a reliable choice for various types of vessels.

Specifications
MODEL NO. | A | B | C | WT.(lbs) |
DF-766-5
| 20 15/32" | 13/32" | 5 31/32" | 143 |
| NO. | Name & Specifications | Qty | Material |
| 1 | COVER | 1 | STEEL |
| 2 | COAMING | 1 | STEEL |
| 3 | GASKET | 1 | NEOPRENE |
| 4 | HINGE | 1 | STEEL |
5
| CONNECT PLATE | 1 | STEEL |
| 6 | DOGGING PAD | 6 | STEEL
|
| 7 | TUMBLE BOLT | 6 | STEEL |
| 8 | NUT | 6 | STEEL |
| 9 | TUMBLE BOLT LUG
| 6 | STEEL |
| 10 | HANDLE | 1 | STEEL |
Other Optional Features
The gasket comes pre-installed with the cover assembly.
Additional gasket materials are available upon request.
Tumble bolts can also be supplied in stainless steel.
Hot-dipped galvanized finish
Stainless steel construction
Custom coaming heights
Available in stainless steel, galvanized, or bronze finish for dog handles and tumble bolts
Key Features and Benefits
Watertight Seal
The main function of this hatch is to keep water out. It’s designed with precision-cut gaskets and a durable frame to create a tight seal that can withstand the pressure of rough seas. The
six-dog mechanism distributes pressure evenly, ensuring a reliable and secure fit that prevents water from entering the ship.
Durable Construction
Made from strong materials like
mild steel,
aluminum, or
stainless steel, this hatch is built to last in harsh marine conditions. It resists corrosion, impacts, and vibrations, making it ideal for ships that face tough environments. The
raised design also helps prevent water from pooling around the hatch, reducing the risk of leaks.
Simple to Use and Maintain
The
6 Dog Raised Watertight Hatch is designed to be easy to operate. The
six-dog locking system can be quickly secured or released, making it simple to open when needed. It’s also designed for easy maintenance, with accessible parts that can be inspected or replaced without hassle, which means less downtime and lower maintenance costs.
Safety Standards Compliance
This hatch meets international safety standards for marine equipment, ensuring it provides reliable protection for your vessel. The product is certified by
ABS (PDA), so you can be sure it meets all the necessary safety requirements.
Applications
Cargo Vessels
On cargo ships, the
6 Dog Raised Watertight Hatch is used to seal cargo holds, protecting goods from water damage. Whether you're transporting dry goods, bulk materials, or sensitive cargo, this hatch keeps everything safe and dry throughout the journey.
Passenger Ships
For passenger ships, keeping water out of compartments like storage rooms, engine rooms, and service areas is crucial for safety. The
6 Dog Raised Watertight Hatch helps maintain the ship’s integrity, keeping passengers and crew safe by preventing water from entering vital areas.
Military Vessels
Military ships require reliable equipment to ensure the safety of both the vessel and the crew in any situation. This hatch seals off key areas like weapon storage, command centers, and living spaces, making sure they stay dry and operational, even under pressure.
Why Choose the Secure 6 Dog Raised Watertight Hatch?
Proven Reliability
The
Secure 6 Dog Raised Watertight Hatch has been tested in real-world conditions and has earned the trust of shipowners worldwide. Its solid design and reliable watertight seal make it a dependable choice for vessels in any industry.
Expert Design
Designed by a team of experienced engineers, this hatch incorporates modern technologies to make sure it performs well in the most demanding conditions. The team continually works to improve and refine the hatch, so you can count on a product that meets the latest standards for safety and reliability.
Full Support
We offer complete support from the initial consultation through installation and beyond. Whether you need help choosing the right hatch for your vessel or need assistance with maintenance, our technical support team is available to help at every stage. We’re committed to making sure you’re completely satisfied with our product and service.
Reputation in the Industry
With years of experience in the marine industry, our products have earned a strong reputation for quality and customer service. Our
Secure 6 Dog Raised Watertight Hatch is a trusted solution for shipowners and operators worldwide. When you choose our product, you're choosing a company known for delivering reliable, well-engineered solutions.