Which hand signal is used for 'Hoist'?

The hand signal for 'Hoist' is represented by raising one arm. This gesture is widely recognized in rigging and crane operations as a clear indication for operators to lift the load. Raising one arm vertically toward the sky effectively communicates to the crane operator that they should begin to hoist the load upwards.

In the context of hand signals used in rigging, it is essential to have distinct and easily interpretable signals to ensure safety and efficiency during operations. The use of one raised arm minimizes confusion and allows for quick recognition, especially in environments where multiple crew members may be involved in the lifting process.

The other signals, such as both arms extended or one arm pointing up, do not standardly represent the 'Hoist' command and could lead to miscommunication. Similarly, both hands in fists could suggest holding or stopping rather than lifting, reinforcing the importance of knowing the correct signal for each action in rigging. Understanding these signals helps maintain safety standards and effective communication within the team.