Product Advantage
1. Unmatched Visibility & Centrifugal Clearing Technology
Our marine clear view screens utilize high-speed centrifugal force to ensure absolute visibility during extreme weather. By spinning a precision-engineered glass disk at speeds exceeding 1,400 RPM, the device instantly flings away rain, snow, seawater, and ice. Unlike traditional wipers, this continuous rotation provides a stable, unobstructed field of vision, which is critical for safe navigation in heavy storms or high-seas environments. The result is a permanently clear viewport that enhances the bridge crew's reaction time and overall maritime safety.
2. Premium Optical Glass & Integrated Heating Elements
Equipped with tempered, high-transmittance optical glass, our rotating marine windows offer distortion-free clarity. For arctic or sub-zero conditions, each unit features an integrated high-efficiency heating element that prevents condensation and icing on the static outer frame. This dual-action clearing system ensures that neither exterior salt spray nor internal fogging compromises the view. The glass is treated with an anti-reflective coating, significantly reducing glare from sunlight or searchlights during night-time operations or bright daytime sailing.
3. Quiet, High-Efficiency Motor & Long Service Life
At the heart of our marine visibility solutions is a high-torque, brushless DC motor designed for silent operation and longevity. We have optimized the internal balancing to ensure noise levels remain below 45dB, providing a comfortable environment for bridge personnel. With a maintenance-free design and a motor service life exceeding 50,0001
operational hours, our clear view screens offer exceptional reliability. This minimizes the need for frequent spare parts
replacement, providing shipowners with a lower total cost of ownership throughout the vessel’s lifespan.
4. Corrosion-Resistant Construction & Deep-Sea Durability
Built for the harshest saltwater environments, our clear view screens feature frames constructed from marine-grade aluminum alloys or polished stainless steel. The sealing system utilizes UV-stabilized, high-density rubber to prevent any water ingress into the bridge console. These units are tested to meet IP55 waterproof ratings and are resistant to heavy vibrations and impact. With over 1,000 units installed globally on commercial tankers, naval vessels, and offshore tugs, our products have a proven track record of durability in the world's roughest oceans.
Technical Parameters
1.Ambient air humidity：-25℃~+55℃
2.Power specification：AC220V 50Hz
3.Translucent diameter：WS-300CR φ300mm
WS-350CR φ350mm
4.Speed：≥1400rpm/min（50Hz）
5.Power Consumption of Windows：≤90W
6.Electric Heater Power Consumption：≤250W
7.Protection level ：Motor IP22
8.Weight：≤12kg
9.Windows IP55 in Working State
Relevant Dimensional Parameters 1. Dimensions Unit: mm
Type | WS-300CR | WS-350CR | 
|
Outer Diameter D | ∅370 | ∅420 |
Translucent Diameter d | ∅300 | ∅350 |
Motor Outer Diameter c | ∅93 | ∅93 |
Line Width E | 36 | 36 |
Installation Dimension D1 | ∅339 | ∅389 |
Installation Parameters 
The equipment is installed on the tempered glass or metal wall of the cab of the ship, the diameter of the opening is d1; the minimum distance from the window edge to the transparent edge of the glass is e; and the thickness of the installation wall is t.
Unit: mm
Model | WS-300CR | WS-350CR | 
|
Installation Wall Opening Dimensions: d1 | ∅341 | ∅391 |
Mounting Hole Margin: e | ≥50 |
Install Wall Thickness: t | 10,12,15,(19) |
Product Uses
Ocean-Going Commercial Vessels and Tankers
For large commercial vessels like oil tankers and container ships, navigating through heavy storms and high-seas spray is a daily challenge. Clear view screens are strategically installed on the bridge console to provide mariners with a constant, unobstructed line of sight. Unlike standard wipers that can be overwhelmed by torrential rain or salt build-up, the rotating disk ensures that seawater is instantly cleared. This reliability is vital for maintaining safe speeds and avoiding collisions during transoceanic voyages where weather conditions change rapidly.
Offshore Support Vessels and Tugs
Offshore tugs, supply ships, and pilot boats operate in close proximity to larger structures, requiring extreme precision. These vessels frequently encounter heavy sea spray due to their low freeboard. Clear view screens offer a clear, uninterrupted view of the surrounding water and target structures, which is essential during towing operations or when approaching offshore oil rigs. The robust, corrosion-resistant construction ensures that the device can withstand the constant pounding of waves and salt spray characteristic of offshore work environments.
Product Operate Guide
Operating Guide for Marine Clear View Screens
To ensure optimal performance and navigational safety, follow these simple steps:
1. Startup: Activate the power switch on your bridge console. The motor will accelerate the glass disk to full speed (1400+ RPM) within seconds, instantly clearing rain or spray.
2. Weather Adaptation: In arctic or humid conditions, turn on the integrated heater to prevent icing and condensation on the frame.
3. Safety First: Never touch the rotating disk while in motion. The high-speed rotation is powerful; keep all objects away from the spinning surface.
4. Daily Care: After sailing, rinse the exterior with fresh water to remove salt deposits. The brushless motor is designed for continuous operation during severe storms.
FAQ
Q: Can the clear view screen be installed on existing bridge windows?
A: Yes. Our units are designed for both new builds and retrofitting. Each clear view screen is supplied with a precise installation template and mounting hardware. While a circular hole must be cut into the existing window, the specialized sealing system ensures a completely watertight fit, maintaining the bridge's structural integrity.
Q: Is the high-speed rotation noisy for the bridge crew during operation?
A: Not at all. We utilize precision-balanced motors and low-friction bearings to ensure quiet performance. The noise level is strictly controlled below 45dB, which is quieter than a typical office environment. This allows bridge personnel to maintain concentration and communicate effectively without distraction from the navigational equipment.
Q: What kind of maintenance is required for long-term offshore use?
A: Our clear view screens are virtually maintenance-free due to the brushless DC motor and sealed bearing design. We recommend a periodic rinse with fresh water to remove salt deposits from the frame and a visual inspection of the seals. The robust, corrosion-resistant materials ensure a service life exceeding 50,000 hours.
