What happens if a boater falls over wearing a life jacket that is too small?

If a boater falls overboard wearing a life jacket that is too small, the jacket may not provide adequate buoyancy or support, potentially leading to difficulties in keeping the head above water. The constricted fit can also restrict movement, making it harder to swim or stay calm. In extreme cases, a poorly fitting life jacket may cause the wearer to become trapped or experience discomfort, increasing the risk of drowning. It's crucial to ensure life jackets are properly fitted for safety.