What is the main function of a life raft in an emergency?

The primary function of a life raft in an emergency is to keep survivors afloat and safe from the elements. In situations where a person may find themselves in distress at sea, life rafts are designed to provide a stable and buoyant platform that can support multiple individuals. They help prevent drowning and protect survivors from exposure to harsh environmental conditions such as cold water, wind, and sun.

While life rafts can offer some degree of shelter and may protect against light rain or splashes, their principal role is to ensure the safety and buoyancy of the individuals aboard. They also include features that assist in survival, such as reflective material for visibility, water collection capabilities, and safety gear, all aimed at keeping the occupants safe while awaiting rescue.

In contrast, while life rafts can be helpful in signalling for assistance, that is not their main function. They are not primarily designed as transport vehicles in the way boats are, and while they might afford some shelter, their primary role is to maintain the safety and buoyancy of those who have been displaced into the water.