English version

life buoy

From Longman Dictionary of Contemporary English
Related topics: Water
life buoyˈlife ˌbuoy noun [countable]  life_buoy.jpg TTWa large ring made out of material that floats, which you throw to someone who has fallen in the water, to prevent them from drowning
Pictures of the day
Do you know what each of these is called?
Click on the pictures to check.