At RS Divers, we help our clients to maintain the safety, function and longevity of local and national waterways.

RS Divers, specialist commercial diving services for waterways
RS Divers has a proven track record in helping navigation companies, local authorities and utility companies to keep the UK’s waterways in the best condition. We regularly carry out works on structures like bridges, tunnels, locks, docks, weirs and flood defences, making them more resilient against natural elements and prolonging their lifespan.
We can deliver all sorts of underwater works including lock maintenance, underwater welding, dredging support, scour protection, underwater demolition, and buoy and mooring maintenance. We are also qualified to carry out non-destructive Testing (NDT) in difficult environments.
Our team of highly qualified and experienced divers work up and down the UK and can be deployed from our base in Portsmouth within 24 hours for emergency works. Call 02393 190 409 for an emergency or contact us to arrange a quotation.
What waterways do we operate in?
Our skilled diving team operates in both local and national waterways, including:
- rivers
- lakes
- estuaries
- reservoirs
- canals
Our work takes us to waterways all over the country, from local rivers and lakes to major waterways like the Thames.

Our diving services for local and national waterways
Our expert diving team is equipped to handle a wide range of underwater tasks, from maintenance and inspections to construction and salvage. We work in diverse environments to make sure critical infrastructure such as bridges, locks, and flood defences remain functional and resilient.
Whatever the job at hand, our commitment to safety, professionalism, and excellence is at the forefront of everything we do, which is why we are trusted partners for many national and local organisations.
Support to Shipping
At RS Divers, we provide critical support to the shipping industry. Our skilled divers handle all sorts of underwater maintenance services with precision, including hull inspections, propeller and rudder maintenance, and underwater welding.
Our clients include shipping authorities and private companies, who trust us to ensure vessels remain in prime condition. We have advanced equipment and a wealth of experience to help keep maritime operations running smoothly and safely.

Salvage & Recovery
When it comes to salvage and recovery, RS Divers has a proven track record. We can undertake everything from recovering sunken vessels to clearing underwater obstructions with efficiency and care.
Our experienced divers use state-of-the-art equipment, advanced techniques and a problem-solving mindset for every job, ensuring your vessels and/or belongings are recovered safely.
Wastewater & Sewage Diving
Our clients trust our experienced divers to manage even the toughest underwater tasks, including in confined spaces. We can handle a wide range of wastewater and sewage diving services such as underwater inspections, cleaning, maintenance and repair, ensuring the integrity and functionality of essential infrastructure.
We also offer a prompt emergency service to minimise the impact of unexpected events and prevent further damage and environmental contamination.

Surveys & Inspections
We specialise in hull inspections, propeller and rudder maintenance, and underwater welding, using advanced techniques for high-quality, reliable results. Our experienced divers also handle salvage and recovery, safely and efficiently removing underwater obstructions. We provide detailed reports to help clients make informed decisions about maintenance and repairs.
Confined Spaces
RS Divers is proficient in working in confined spaces such as pipelines, tanks, culverts and drains, to carry out underwater welding, inspections, and repairs. Our expertise ensures safety and efficiency, no matter the complexity of the job. Using advanced equipment and techniques, we carry out thorough and high-quality work with the highest safety standards.
Why choose RS Divers as your commercial dive team?
At RS Divers, we pride ourselves on our commitment to safety, professionalism, and quality work, which is evident in our 5-star reviews. Our team of highly skilled commercial divers serves esteemed clients across various sectors, including the oil and gas industry, wastewater, shipping and port authorities.
We work closely with our clients to understand their needs and provide tailored diving operations that ensure the successful completion of every project. While experienced in directing complex operations, we’re also available to work on coordinated projects.
Choose RS Divers for your commercial diving needs and experience the highest level of service and expertise. Contact us today to discuss your project and see how we can support your waterways operations.


