flotation device

Keeps you afloat

A flotation device is anything designed to keep a person or object buoyant in water.

Life jackets, pool noodles, and inflatable rafts are all flotation devices.

Airlines instruct passengers that your seat cushion may be used as a flotation device.

The term often appears in safety contexts where precision matters more than naturalness.

Related

swimming · pool · deep end · rescue · lifeguard · vest · safety equipment · orange · whistle · drowning · stay afloat · swim lessons · water wings · arm floaties · noodle · survival · coast guard · man overboard

Categories
Opposites
buoyancy function

flotation deviceanchor

Secures ships to seabed

weight · sinker · ballast · lead weight · stone

safety/rescue function

flotation deviceanchor

Secures ships to seabed

concrete shoes · millstone · ball and chain

Family

float, floats, floated, floating, floater, floaters, flotation, flotilla, device

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G