Boating & Jetski Barriers

Create an Enclosed Safety Zone -

Used to restrict marine traffic or designate a protected or restricted area.

These barriers are primarily used in marinas, waterways, open beaches and any other area requiring demarcation to restrict marine traffic or designate a protected or restricted zone.

They can be custom made and are generally made up of a combination of small floats and larger marker buoys connected by high tension lines. In areas of high marine traffic, the barriers are enhanced by larger navigation buoys, to ensure easy visual identification of the barrier.

We can provide the full scope of supply, installation and maintenance.


Marine Demarcation Barriers
ProductsStandard Demarcation BarriersHeavy Duty Demarcation Barriers
ApplicationsSolid line barrier manufactured from hard PVC with high tension internal rope. High profile floats for better visibility. Also suitable in wave environments. Highly visible and effective safety barrier, installed upstream of hazards to restrain jetskis, kayaks, donut boats and other light crafts.

Standard Demarcation Barriers


Standard demarcation barriers are highly durable, suitable for long-term use and have a broad range of applications in different marine environments.

Their hydro- and aerodynamic design gives them exceptional floating stability and maximum endurance in even the most extreme weather conditions.

To improve identification of the barriers, navigation buoys and lights can be provided to ensure clear demarcation.

Technical Specifications
Total Weight1.95 kg/m
Total Height400 mm
Freeboard350 mm
Part Length2 M
Total Strength5 Tn

Heavy Duty Demarcation Barriers

Heavy Duty Demarcation Barrier

The heavy duty demarcation barriers are highly visible and effective safety barriers, installed upstream of hazards to restrain light crafts.

They are easy and rapid to assemble using standard tools. The floats are moulded in a number of standard IALA colors to be either highly visible (red, orange, yellow) or more muted (black, green).

Technical Specifications
Total Weight38 kg/m
Reserve Buoyancy84 kg/m
Float Length900 mm
Float Diameter600 mm
Section LengthCustomizable