What rescue method is the fastest to deploy in an emergency situation?

The fastest rescue method to deploy in an emergency situation is the snag line. This method allows for immediate action, as it can be quickly set up and used to assist someone in distress. The snag line consists of a strong rope that is thrown to the victim, enabling them to grasp onto it. This not only secures the victim but also allows for rapid retrieval without the need for extensive setup or preparation, making it ideal when time is critical.

Other methods, such as using a rescue raft or boat, while effective in some scenarios, require more time to assemble or navigate to the incident scene. The throw bag could be considered a close alternative in speed, but the snag line's simpler deployment ensures that assistance can be rendered almost instantly. As a result, in situations where every second counts, the snag line stands out as the most efficient option.