What is the purpose of wearing a cold-water dry suit in rescue operations?

• A. Provides insulation and buoyancy, reduces heat loss, and protects from wind chill during rescue and transport.
• B. Increases maneuverability and speed in water.
• C. Weighs less than a wetsuit but offers no buoyancy.
• D. Is only used for diving and not rescues.

Answer: (D)

In cold-water rescue, a dry suit keeps you warm and dry while giving you buoyancy to work safely. The suit traps air and provides insulation, dramatically reducing heat loss so you can stay in the water longer and maintain strength and decision-making during rescue tasks. The air-filled suit also adds buoyancy, helping you stay afloat, stabilize your body, and control your position while lifting, towing, or moving a casualty. On scene, it protects against wind chill and spray, keeping skin dry and reducing exposure. It’s not about speeding up or improving agility, and it’s used in rescues as well as diving, making it essential for protecting both rescuers and patients in cold environments.