Which statement about Type III PFD mobility compared to Type I is true?

Which statement about Type III PFD mobility compared to Type I is true?

• A. Type III allows greater freedom of movement
• B. Type III provides more buoyancy
• C. Type III is heavier
• D. Type III cannot be worn with anti-exposure coveralls

Answer: (A)

Type III PFDs are flotation aids designed for comfort and freedom of movement during active use. They provide enough buoyancy to stay afloat but are less bulky than Type I offshore life jackets, so they fit closer to the body and allow easier swimming, casting, or handling gear. Type I, by contrast, offers more buoyancy and is bulkier, which tends to restrict movement more in exchange for better performance in rough seas and longer floatation. That balance is why Type III is associated with greater freedom of movement. The other statements aren’t the standard way these types are distinguished—for example, Type I generally provides more buoyancy, and weight and wear compatibility with anti-exposure suits depend on fit rather than a fixed difference between types.

Type III PFDs are flotation aids designed for comfort and freedom of movement during active use. They provide enough buoyancy to stay afloat but are less bulky than Type I offshore life jackets, so they fit closer to the body and allow easier swimming, casting, or handling gear. Type I, by contrast, offers more buoyancy and is bulkier, which tends to restrict movement more in exchange for better performance in rough seas and longer floatation. That balance is why Type III is associated with greater freedom of movement. The other statements aren’t the standard way these types are distinguished—for example, Type I generally provides more buoyancy, and weight and wear compatibility with anti-exposure suits depend on fit rather than a fixed difference between types.