If a team of three is pulling, what is an appropriate system to use for highline tensioning?

In a highline tensioning system, the choice of mechanical advantage is crucial for the safety and efficiency of pulling operations. A 6:1 mechanical advantage system is particularly effective for a team of three rescuers. This level of mechanical advantage allows for a significant reduction in the effort required to generate a high degree of tension in the rope system.

Using a 6:1 system means for every six units of rope pulled, one unit of movement is achieved at the load. This is beneficial in highline operations where maintaining tight tension on the line is essential for stability and safety, especially when dealing with variable loads or in challenging environments.

Moreover, the extra mechanical advantage helps to accommodate the physical limits of the team. With three people pulling, they may not be able to generate enough force with a lower mechanical advantage system. Therefore, opting for the 6:1 configuration ensures that the team can effectively manage the loads without risking exhaustion or strain, making it the most appropriate choice for highline tensioning in rescue operations.