The Role of Pontoons in UXO Surveys: Safe, Stable, and Efficient Solutions
When carrying out Unexploded Ordnance (UXO) surveys on waterways, having a stable and reliable platform from which to work is essential. Many historic sites, particularly in and around major cities, require careful investigation before construction or dredging work can proceed. Floating pontoons provide a versatile and safe solution, ensuring that UXO survey teams can work efficiently while minimizing disruption to the surrounding environment.
Why Use Pontoons for UXO Surveys?
1. Stability and Safety
UXO surveys often involve using specialist equipment, including drilling rigs and magnetometers, to detect and assess potential threats beneath the water or riverbed. Floating pontoons provide a stable platform for this work, ensuring safety for personnel and equipment, even in challenging conditions.
2. Versatile Access in Urban and Remote Locations
Many UXO surveys take place in urban environments where access is restricted, such as along canals, rivers, or docklands. In these cases, transporting heavy survey equipment by road may not be practical. Pontoons allow for easy deployment, with the flexibility to be transported along the water to reach difficult locations.
3. Supporting Heavy Equipment
Surveying for unexploded ordnance requires specialized equipment that can be heavy and cumbersome. Double-stacked pontoons with reinforced decking can support drilling rigs, lifting gear, and other machinery, ensuring survey teams have everything they need on-site without compromising safety.
4. Minimal Environmental Disruption
Unlike land-based setups, floating pontoons minimize disturbance to surrounding areas, making them ideal for sensitive environments. Whether the survey is taking place in an ecologically protected waterway or a densely populated city, pontoons reduce the need for disruptive land-based operations.
Case Study: UXO Survey on Limehouse Cut, East London
At Floating Pontoon Hire, we recently supported a UXO survey on Limehouse Cut, one of London’s oldest canals. The survey required a 1.5-ton drilling rig and additional equipment to be transported and operated safely. Our solution was a double-stacked pontoon with edge protection, allowing survey teams to work efficiently while ensuring stability. Due to limited access in London’s waterways, we transported the pontoon nearly a mile along the canal using one of our fleet of work/safety boats. This method provided a seamless solution, avoiding road transport restrictions and ensuring minimal disruption to the surrounding area.
Conclusion
Using pontoons for UXO surveys is a game-changer, providing stability, flexibility, and safety in environments where traditional land-based approaches may not be feasible. Whether navigating tight urban waterways or carrying out critical surveys in remote locations, floating work platforms offer a reliable and efficient solution.
If you’re planning a UXO survey and need a safe, stable, and fully supported floating platform, get in touch with us at Floating Pontoon Hire. Our team has extensive experience in deploying pontoons for specialist surveys, ensuring your project runs smoothly from start to finish.


