Underwater Maintenance & Construction

Underwater Cleaning Services

Underwater Hull Cleaning

NRS hull cleaning

Keeping your vessel's hull clean is crucial for maintaining its performance. Over time, marine growth like barnacles and tubeworms can build up, causing increased drag and higher fuel consumption. This fouling can also interfere with important equipment like sonars and speed sensors.
Our underwater hull cleaning service tackles this problem head-on. We remove all the unwanted growth without damaging the hull's protective coating. This means your vessel can move more efficiently through the water, saving you fuel and improving overall performance.

Why is hull cleaning important?
  • Better speed and efficiency: A clean hull reduces drag.
  • Lower fuel costs: Less resistance means you use less fuel.
  • Accurate readings: Ensures sensors work properly.
  • Longer-lasting coating: Protects the hull's surface.

Underwater Propeller Polishing

NRS propeller polishing

Keeping your vessel’s propellers clean and smooth is crucial for optimal performance. Over time, propeller blades can accumulate marine growth and debris, leading to increased friction and power loss. This not only reduces your vessel’s speed and maneuverability but also raises fuel consumption.
Our underwater propeller polishing service involves multi-stage micro polishing of all propeller surfaces, ensuring they remain smooth and efficient.
By reducing roughness, we help you save energy and improve your vessel’s performance.
Regular propeller polishing helps keep your vessel running efficiently and sustainably.

The importance of propeller polishing includes:
  • Energy savings: Smooth propellers reduce power loss.
  • Improved performance: Enhances speed and maneuverability.
  • Environmental benefits: Reduced fuel use leads to lower emissions.

Underwater Sea Chests Cleaning

NRS sea chests image

Maintaining a clean sea chest is vital for the efficiency and reliability of your vessel. The sea chest is responsible for drawing in seawater used to cool essential systems like the main engine, generators, and air conditioning. Over time, marine growth, sand, silt, and debris can clog the sea chest, reducing water flow and potentially leading to system failures.
Our underwater sea chests cleaning service ensures that your seawater intake system remains clear and fully functional.

Regular sea chests cleaning provides several key benefits:
  • Enhanced Efficiency: Ensures optimal water flow, keeping your vessel’s systems running smoothly.
  • Preventative Care: Helps avoid unexpected system failures and costly repairs.
  • Operational Reliability: Maintains the performance and reliability of your vessel’s essential cooling systems.

Need Reliable Underwater Cleaning Services?

We’re here to help with all your underwater cleaning needs. Whether you need a thorough hull cleaning, propeller polishing, or sea chests cleaning, our team is ready to provide top-notch service.

Let’s get in touch and see how we can keep your vessel in pristine condition.