What standard hand signal is used to communicate "Use whip line"?

The standard hand signal for "Use whip line" is specifically designed to convey that the operator should engage the whip line for lifting or handling loads. This signal is essential in a rigging context because it directs the crane operator to switch from using the main hoist or another lifting mechanism to the whip line, which can be more suitable for certain loads or applications where increased precision or control is required.

Using the whip line is often advantageous in situations where the load needs to be raised with more finesse, particularly in tight spaces or when working alongside other equipment. The clear communication represented by this signal helps ensure safety and efficiency on the job site, as it minimizes the risk of misunderstandings or errors during lifting operations. Understanding and using this hand signal appropriately demonstrates a rigger's proficiency in the role and adherence to safety protocols.