Why are rescue tubes considered revolutionary in lifeguard rescues?

Rescue tubes are considered revolutionary primarily because they can support multiple people and significantly improve safety during lifeguard rescues. Their design allows a lifeguard to throw the tube to a distressed swimmer, providing a stable flotation device that can accommodate more than one person if necessary. This functionality enhances the effectiveness of rescue operations, allowing for quicker and safer extrication from the water, particularly in emergency situations where a lifeguard may need to assist both the distressed individual and themselves.

The other features of rescue tubes, such as being made of lightweight materials, being inflatable for easy storage, and having bright colors for visibility, certainly contribute to their overall utility. However, the core value that makes rescue tubes revolutionary lies in their ability to ensure that multiple individuals can be supported simultaneously, thereby improving overall safety during rescues.