Underwater diving services are a vital but often overlooked component of the maritime industry. From hull inspections and propeller polishing to underwater welding and salvage operations, professional diving teams ensure that vessels and port infrastructure remain safe, efficient, and compliant with international regulations. Cameroon Diving Services SARL, a subsidiary of Wainfen Holdings, has been providing these essential services since 2014, establishing itself as the leading underwater services provider across Cameroon's three major ports.
Our certified diving teams operate in Douala, Kribi, and Limbe, providing round-the-clock availability for both scheduled maintenance and emergency interventions. Each diver holds internationally recognized certifications including IMCA (International Marine Contractors Association) standards, and our operations adhere to the highest safety protocols in the industry. Safety is not negotiable in our line of work — every dive operation begins with a comprehensive risk assessment and safety briefing.
Hull inspections represent a significant portion of our work. Classification societies require regular underwater surveys to verify hull integrity, and our teams are authorized to conduct these inspections on behalf of major classification bodies. Using high-definition underwater cameras and advanced measuring equipment, we produce detailed reports that help vessel owners make informed decisions about maintenance schedules and dry-docking requirements.
Propeller polishing is one of the most cost-effective services we offer. A fouled or rough propeller can increase fuel consumption by 5-15%, representing a significant operational cost for vessel owners. Our propeller polishing service restores propeller surfaces to optimal smoothness, reducing fuel consumption and emissions while improving vessel performance. The service can typically be completed while the vessel is alongside, eliminating the need for costly dry-docking.
Underwater hull cleaning is another high-demand service, particularly in tropical waters like those found along Cameroon's coastline. Marine biofouling — the accumulation of organisms on submerged surfaces — not only increases drag and fuel consumption but can also introduce invasive species to new environments. Our hull cleaning operations use environmentally responsible methods that comply with international guidelines on biofouling management.
Beyond vessel services, we provide critical support for port infrastructure maintenance. Quay wall inspections, underwater pile assessments, and seabed surveys help port authorities maintain the safety and functionality of their facilities. We have conducted major inspection projects for the Douala Port Authority and have been involved in pre-construction surveys for new port development projects at Kribi.
Salvage and emergency response capabilities are an essential part of our service portfolio. When vessels experience emergencies — whether grounding, flooding, or structural damage — rapid underwater assessment is critical for developing effective response strategies. Our teams can be mobilized quickly to assess damage, implement temporary repairs, and support salvage operations. We maintain a state-of-readiness posture that allows us to respond to emergencies at any of Cameroon's ports within hours.
Cathodic protection surveys and anode replacement services help protect vessels and marine structures from corrosion. Our divers regularly inspect and replace sacrificial anodes on hulls, propellers, and rudders, extending the service life of these critical components. For port infrastructure, we install and maintain impressed current cathodic protection systems that protect steel and concrete structures from the corrosive effects of seawater.
The offshore oil and gas sector represents a growing market for our diving services. Offshore platforms, subsea pipelines, and floating production units all require regular underwater inspection and maintenance. Our teams have experience working with major international oil companies, providing services ranging from routine platform inspections to complex subsea pipeline surveys and repair operations in the Gulf of Guinea.
As Cameroon's maritime sector continues to expand, the demand for professional underwater services will grow accordingly. Cameroon Diving Services is investing in advanced technologies including remotely operated vehicles (ROVs), underwater drones, and 3D sonar mapping systems that will enhance our inspection capabilities and enable us to serve clients in deeper and more challenging environments. Our vision is to be the undisputed leader in underwater services across the Gulf of Guinea, delivering safety, quality, and reliability in every operation. Whether you need a routine hull inspection or emergency underwater repairs, Cameroon Diving Services is your trusted partner.