Which device must personnel near the edge of bodies of water wear for safety?

Personnel near the edge of bodies of water are required to wear a Personal Floatation Device (PFD) for safety to protect against accidental falls into the water. Wearing a PFD is crucial because it helps keep individuals afloat and can prevent drowning in the event of an unexpected immersion. PFDs are specifically designed to provide buoyancy and ensure that the wearer remains on the surface of the water, allowing for easier rescue and reducing risks associated with being near water bodies.

While safety helmets, reflective vests, and life jackets are important in specific contexts, they do not serve the primary purpose of providing floatation support in water. A safety helmet protects the head from impacts, a reflective vest enhances visibility, and a life jacket may be used in emergencies, but daily safety near water requires proactive measures that a PFD provides consistently. The emphasis on wearing a PFD ensures that personnel are prepared for any incidents that may occur in or near the water.