Underwater diving is an essential part of ship maintenance, as it allows divers to inspect and repair the ship’s hull and other underwater components. Divers use a variety of tools and techniques to complete their tasks, including hydraulic cutting tools, welding equipment, and high-pressure water jets. They must also be trained in safety procedures and equipment, such as diving suits, breathing apparatus, and communication devices.

One of the primary reasons for underwater diving is to inspect and clean the ship’s hull. Over time, marine growth, such as barnacles and algae, can accumulate on the hull, increasing the ship’s drag and reducing its efficiency. Divers can use tools such as scrapers and brushes to remove this growth and restore the ship’s performance. In addition, divers can inspect the hull for damage or corrosion and make repairs as needed.

Underwater Cleaning for Ships

Underwater cleaning is an important part of ship maintenance, as it helps to maintain the ship’s performance and prolong its lifespan. There are several methods of underwater cleaning, including:

• Brush cleaning: This method involves using brushes and scrapers to remove marine growth and other debris from the hull.
• High-pressure water jetting: This method involves using high-pressure water jets to remove marine growth and other debris from the hull. It is more efficient than brush cleaning and can be used to clean hard-to-reach areas.
• Chemical cleaning: This method involves using chemicals to dissolve marine growth and other debris from the hull. It is less common than other methods and requires careful handling and disposal of the chemicals used.

It is important to note that underwater cleaning can have an impact on the marine environment, as the removed marine growth and debris can be harmful to marine life. Therefore, it is important to follow strict environmental regulations and guidelines when performing underwater cleaning.

underwater diving and cleaning are essential parts of ship maintenance and operation. They allow for the inspection, repair, and cleaning of the ship’s hull and other underwater components, helping to maintain the ship’s performance and prolong its lifespan. However, it is important to follow strict safety and environmental regulations when performing these tasks to ensure the safety of the divers and the protection of the marine environment.