Submarine Fenders Weather Resistant Noise Reduction Eco Friendly Materials
Description
In the growing sector of submersible tourism, where passenger submarines take tourists to underwater attractions, safety and smooth docking are essential for both passenger comfort and operational efficiency. Submarine Fenders in this field must not only protect the vessel but also offer a clean, attractive appearance since they are part of the public boarding area. These fenders are often designed with smooth, UV-resistant exteriors, low hull friction, and high energy absorption. They can be custom-colored to match the tourism company’s branding and engineered to reduce noise during docking, enhancing the passenger experience.
( Case: A luxury resort operated two sightseeing submarines for coral reef tours. The docking platform was located in a lagoon prone to strong afternoon winds. Before installing submarine fenders, docking often resulted in small jolts that unsettled passengers and occasionally scuffed the submarines’ paintwork. The resort commissioned custom foam-filled submarine fenders with a glossy white finish to match the vessels. The new fenders absorbed the energy of docking so effectively that passengers barely felt the contact. In addition, the noise reduction during berthing created a more premium experience. The resort reported higher customer satisfaction ratings and reduced maintenance costs on the subs’ exterior paint. )
Specifications
| Material | SBR, NR |
| Size Available | 3.3*10.6M |
| Tensile Strength | => 18 MPA |
| Density | 90+/-5 |
| Colour | Black |
| Application | Submarine, ferry, oil rigs and so on |
| Hardness | 40-70 Shore A |
| Elongation | => 400 |
| Tear Strength | => 400 N/cm |
| Breaking Strength | >310 |
|
Chemical Resistance
|
Fuel A: No deterioration |
| Oil 3: No deterioration | |
| Lubricating oil: No deterioration | |
| Cutting oil: No deterioration | |
| Dilute HCL: No deterioration |
| Diameter x Length |
Initial Internal Pressure |
Ship Radius |
Water Ratio |
Guaranteed Energy Absorption |
Reaction Force at GEA |
Hull Pressure at GEA |
Deflection at GEA |
| (mm x mm) | (kPa) | (mm) | (%) | (kJ) | (kN) | (kPa) | (%) |
| 1500 x 6100 | 50 | 3000 | 60% | 131 | 562 | 140 | 51% |
| 80 | 186 | 754 | 188 | ||||
| 1700 x 7200 | 50 | 4000 | 65% | 167 | 682 | 137 | 47% |
| 80 | 239 | 918 | 184 | ||||
| 2000 x 6000 | 50 | 4000 | 70% | 135 | 544 | 131 | 41% |
| 80 | 194 | 736 | 177 | ||||
| 2500 x 5500 | 50 | 4500 | 65% | 225 | 769 | 135 | 41% |
| 80 | 322 | 1035 | 182 | ||||
| 2500 x 7700 | 50 | 4500 | 70% | 326 | 1016 | 136 | 41% |
| 80 | 470 | 1368 | 183 | ||||
| 3300 x 6500 | 50 | 4500 | 75% | 307 | 887 | 127 | 35% |
| 80 | 442 | 1203 | 173 | ||||
| 3300 x 10600 | 50 | 5000 | 65% | 1003 | 2137 | 142 | 47% |
| 80 | 1429 | 2863 | 190 | ||||
| 4500 x 9000 | 50 | 5000 | 60% | 1439 | 2401 | 138 | 46% |
| 80 | 2059 | 3228 | 185 | ||||
| 4500 x 12000 | 50 | 6000 | 65% | 1977 | 3198 | 141 | 46% |
| 80 | 2819 | 4277 | 189 |
Characteristics
UV Stability
Resistant to sunlight degradation, making them suitable for exposed berths in tropical and high-sunlight regions.
Storm and Wave Resistance
Maintains performance in extreme weather and heavy sea states, ensuring uninterrupted docking capability.
Foam Filled or Solid-Core Options
Available in configurations that prevent water ingress and ensure consistent buoyancy even if outer skin is damaged.
Noise Reduction During Berthing
Damping properties reduce vibration and sound transmission, enhancing crew comfort and minimizing disturbance to nearby operations.
Applications
Submarine Cable Power Station Protection
Shield underwater power cables, transformer stations, and renewable energy hubs from accidental submarine or AUV collisions.
Underwater Archaeology Wreck Exploration
Prevent damage to historic shipwrecks or archaeological sites when research submarines maneuver in confined spaces.
Submarine Training Simulation Facilities
Installed in underwater training pools or mock docking stations to simulate real-world berthing scenarios safely.
Advantages
Customization Capability
Ability to design and manufacture fenders in any size, shape, or performance specification to match different submarine classes and docking conditions.
High Energy Absorption Low Reaction Force Designs
Our proprietary formulations and structural designs optimize energy absorption while minimizing hull stress during berthing.
Corrosion and UV Resistance
Specialized surface treatments and UV-stable compounds ensure long service life even in tropical, high-sunlight environments.
Non Marking Hull Friendly Surfaces
Smooth external layers prevent paint transfer or abrasion, protecting submarine coatings and reducing maintenance costs.
FAQ
1. Q: Can your fenders operate in extreme climates?
A: Yes, they perform reliably from -40°C to +70°C and resist UV, saltwater, and harsh weather.
2. Q: Do you offer installation services?
A: We provide detailed installation guides and can arrange on-site technical assistance if required.
3. Q: What sizes of submarine fenders are available?
A: We manufacture fenders in a wide range of lengths, diameters, and shapes, fully customizable to client needs.
4. Q: How do your fenders prevent hull damage?
A: They absorb kinetic energy and distribute impact evenly, minimizing stress on the submarine’s structure.
