Dive briefings are crucial for ensuring that scuba diving teams are well-prepared and understand their roles. They create a shared mental model, allowing everyone to know what to expect and how to respond in emergencies. Using the UNITED-C framework, divers can effectively cover key aspects of the dive during the briefing. This approach helps reduce misunderstandings and enhances safety and teamwork. A well-prepared briefing leads to a safer and more enjoyable diving experience.