![]() It is important to follow the manufacturer's instructions for checking and maintaining your inflation mechanism.A key feature of this vest is the AirSpan technology located on the vest's back. Both types of inflatables feature blow-tubes to provide a back-up method of inflation. Manual units are activated by yanking a pull-tab. Water-activated models inflate automatically when submerged in water. Inflation Mechanism: When activated, a CO2 cartridge is pierced, releasing gas to inflate the device. More comfortable to wear than Type I or Type II, but are inadequate for unconscious overboard victims. of built-in foam buoyancy and can be inflated to 22 lbs. Models recommended for boating activities where rescue is nearby and must be worn when underway. Type V – Hybrid Inflation and some special notes: Some models feature a combination of CO2 inflation and built-in foam and provide 15.5 to 22 lbs. Some manufacturers claim Type II performance. Not guaranteed to turn an unconscious wearer face-up. Must be worn to meet federal requirements. Restricted to the one use for which it is designed, ex. Simply having a Type V PFD on board will not meet the USCG carriage requirements. Must be worn when underway to meet minimum US Coast Guard requirements. ![]() Restricted to the special use for which each is designed, for example: sailboard harness, deck suit, paddling vest, commercial white water vest or float coats. Having one in a locker under the driver's seat isn't considered "immediately available." You must have one at arm's length to throw over the side in an emergency. NOTE - Type IV devices must be IMMEDIATELY AVAILABLE for use. This degrades the foam and reduces the amount of floatation that is provided. Although these devices are often referred to as seat cushions, you should never use it as such. for boat cushion.Ī Type IV throwable device can be a square style, or a ring buoy or horseshoe buoy mounted on deck.Ī Type IV is not for unconscious persons, non-swimmers or children. Type III – Inflatable recommended uses and features:įor boating inshore and near shore and for supervised activities such as sailing regattas, dinghy races, canoeing.Īdvantages: more comfortable than a Type III Inherently Buoyant jacket.ĭisadvantages: one manual inflation mechanism only.Ī Type IV is designed to be thrown to an overboard victim or to supplement the buoyancy of a person overboard.
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