What is the colloquial term for releasing trapped air from an immersion suit?

• A. Burping the suit
• B. Venting the suit
• C. Purging the suit
• D. Deflating the suit

Answer: (A)

Releasing trapped air from an immersion suit is described colloquially as burping the suit. When air gets trapped inside the suit, it can make the wearer buoyant in an inefficient way and affect how the suit fits and moves. Burping involves opening the suit’s exhaust or relief valve and letting the air escape, often aided by a quick exhale and a slight body tilt so the air can travel to the valve. This quick venting helps restore comfortable buoyancy and keeps the suit properly positioned on the body. While you might hear venting used in more formal contexts, the everyday rescue crew term for this quick release of air is burping the suit. Purging or deflating describe broader or different actions and aren’t the standard colloquial way to refer to releasing trapped air in this scenario.