What does a raised clenched fist signify?

A raised clenched fist is a widely recognized signal indicating that help is needed. In a lifeguarding context, this gesture can be used by a lifeguard or swimmer to attract attention when in a situation where assistance is required, such as an emergency or a situation where someone's safety is at risk. It effectively communicates urgency and directs attention towards the individual in need, prompting a prompt response from lifeguards or other individuals who may be able to provide assistance.

In lifeguarding protocols, clear signals are crucial for effective communication during emergencies, and the raised clenched fist serves as a standardized and easily recognizable signal that can be quickly understood by lifeguards on duty. This ensures that help can be mobilized efficiently, safeguarding the well-being of those in the water or nearby.