Flotation devices with topside thermal insulation are called?

• A. Life jackets
• B. Float coats
• C. Dry suits
• D. Insulated vests

Answer: (B)

Flotation gear designed for cold conditions combines buoyancy with warmth on the upper body. A float coat is basically a buoyant coat with topside thermal insulation, so you stay afloat while the torso remains warm in cold water or weather. That dual function is exactly what this item describes. Life jackets mainly provide buoyancy and aren’t intended to insulate the torso; dry suits are focused on staying dry and managing bulk and seals, often with separate buoyant systems, and insulated vests warm the core but don’t provide the necessary flotation. In cold operations, the float coat is the go-to when both flotation and warmth are required.