What is a requirement by the Coast Guard for all vessels?

A life jacket is a requirement by the Coast Guard for all vessels because it is a critical safety device designed to keep individuals afloat in case of an emergency. The Coast Guard mandates that every person on board must have access to a life jacket that is appropriate for their size and weight. This regulation aims to enhance safety on the water, as life jackets significantly reduce the risk of drowning during unexpected incidents such as capsizing or falling overboard.

Other safety items like first aid kits, signal flares, and anchors, while important, are not universally required for all vessels. Various vessel types and sizes may have specific safety equipment requirements, but the obligation to have enough life jackets for everyone aboard is a fundamental and universal safety measure established by the Coast Guard.