Re-floating sunken vessels is a complex and risky process that requires the expertise of trained professionals. These professionals use specialized equipment and techniques to lift the vessel off the seabed and bring it back to the surface. The first step in re-floating a sunken vessel is to assess the damage and determine the best course of action. This may involve …
Underwater burning and cutting
Underwater burning and cutting is a specialized technique used in the field of underwater welding and construction. It involves the use of specialized equipment and techniques to burn and cut through underwater materials, such as metal and concrete. One common method of underwater burning is the use of oxy-acetylene torches. These torches use a combination of oxygen and acetylene gas …
Underwater Demolition
Underwater demolition refers to the process of removing structures or objects that are underwater, either for the purpose of repairing or rebuilding them or simply to clear them away. This type of work requires specialized training and equipment, as it takes place in an environment that is hostile to humans and presents a variety of challenges and hazards. One of …
Dredging and Jetting
Dredging and Jetting are two important techniques used in the field of civil engineering and construction. These techniques are used to clear and maintain waterways, sewers, and other types of pipelines. Dredging involves the removal of sediment, debris, and other material from the bottom of waterways and other bodies of water. This process is typically done using specialized equipment, such …
Underwater Anode Replacement
Underwater anode replacement is a necessary process for protecting your boat or ship’s hull and other metal components from corrosion. The anode, also known as a sacrificial anode, is a metal rod or plate that is placed in the water and connected to the metal components of your vessel. It acts as a conductor for electrolysis, which is the process …
Ship Husbandry Diving
Ship husbandry diving is a specialized field of diving that involves the maintenance and repair of ships and other marine vessels. It requires a high level of skill and expertise in underwater welding, cutting, and repairs, as well as a thorough understanding of marine engineering principles. Ship husbandry divers work closely with ship owners and operators to identify and fix …
Underwater Blasting Diving
Underwater blasting diving is a specialized technique that involves the use of explosives to remove debris or perform construction tasks underwater. This type of diving is typically carried out by trained and experienced professionals who have the necessary skills and equipment to safely conduct these operations. One common use of underwater blasting diving is to remove large obstructions, such as …
Concrete and Grouting Diving
Concrete and grouting diving is a specialized form of diving that involves working underwater on concrete structures or surfaces. This type of diving can be used for repair, maintenance, and construction work on underwater concrete structures such as bridges, piers, and retaining walls. Grouting diving involves injecting grout or other types of sealant into cracks or joints in concrete structures …
Concrete Coring Diving
Concrete coring diving is a specialized form of diving that involves cutting a hole or core sample in concrete structures underwater. This type of diving is commonly used for repair, inspection, and testing purposes, and it requires a high level of skill and precision to ensure that the core sample is accurately and safely removed. One of the main challenges …
Wet Welding Diving
Wet welding diving is a type of underwater welding that is performed in a wet environment, usually in the ocean or a body of water. This type of welding requires specialized equipment and techniques to ensure the safety of the diver and the quality of the weld. One of the main challenges of wet welding diving is the need to …