Type II
A type V (5) PFD is a Special use, or windsurfing PFD.
A Type IV Personal Flotation Device (PFD), specifically an inflatable vest or a buoyant cushion, is designed to turn an unconscious person face up in the water. Additionally, a Type I PFD, which is a wearable life jacket with a high buoyancy rating, is also effective in achieving this position. Both types provide adequate flotation and support to help keep the person's airway above water. Always ensure that the PFD fits properly and is suitable for the conditions in which it will be used.
offshore PFD
Type, I, II, or III PFD
A characteristic of a type 3 PFD is that it will turn a passed out person face up.
A characteristic of a type 3 PFD is that it will turn a passed out person face up.
The main advantage of type IV PFD is that it is designed to be thrown to someone in trouble.
A Type III PFD will not turn most unconscious wearers face-up
A Type V personal flotation device (PFD), specifically designed for unconscious individuals, is known as an "inflatable PFD" or a "flotation vest." These devices often feature an automatic inflation mechanism that activates upon immersion in water, providing buoyancy and turning the wearer face-up. Additionally, some designs include special features like a head support or ergonomic shape to help maintain an upright position. Always ensure the PFD is properly fitted and meets safety standards for the intended use.
Every time the PFD is worn
The main advantage of type IV PFD is that it is designed to be thrown to someone in trouble.