When using a lifeline, what does three pulls signify?

Three pulls on a lifeline are universally recognized as a signal for "distress." This specific signaling technique allows responders or team members to quickly understand that someone requires immediate assistance. The use of distress signals is crucial in ensuring the safety of all personnel on-site, particularly in hazardous environments where verbal communication may not be possible or effective.

In team scenarios, clear and standardized signals like this help maintain safety by providing a swift way to communicate emergencies. It’s essential for all team members to be aware of such signals to ensure an efficient and effective response when the situation calls for it. Understanding these signals can be lifesaving, underscoring their importance in safety protocols on job sites.