What is another word for life ring?
Pronunciation: [lˈa͡ɪf ɹˈɪŋ] (IPA) 
A life ring, also known as a life buoy, life preserver or life saver, is a fundamental piece of equipment for any water-related activity. It is designed to help someone who is struggling in the water to stay afloat and prevent them from drowning. Life rings have been around for many years and are often seen hanging from the sides of boats or on lifeguard stands at the beach. The different types of life rings available have varying features such as sizes, colors, and ropes. Regardless of which type you choose, a life ring should always be part of your boat safety gear or beach essentials.
