Type V PFDs are known for what characteristic?

Type V PFDs, or Personal Flotation Devices, are specifically designed for designated activities, such as kayaking, waterskiing, or windsurfing, which require a higher level of performance and safety. One defining characteristic of Type V PFDs is their potential for inflation upon entering the water, particularly in the case of inflatable models. This feature makes them ideal for specific uses where traditional buoyancy devices may not provide the necessary mobility or convenience.

In addition to their specialized design for certain activities, Type V PFDs must be worn at all times to be considered effective. This is essential because their flotation capabilities may depend on the user actively utilizing the device for its intended purpose.

Prior options, although they may touch on aspects relevant to PFDs, don't encapsulate the essence of Type V's design and requirements as thoroughly. For example, while lightweight characteristics may apply to various PFDs, it does not uniquely define Type V. Similarly, while quick rescue capabilities are valuable, they are common across many types of PFDs, and general use in calm waters is not a hallmark of Type V, given their specialized nature.