Chapter 4: The Legal Requirements of Boating
Personal Flotation Devices (Life Jackets)

All vessels must be equipped with U.S. Coast Guard–approved life jackets, called personal flotation devices (PFDs). The quantity and type depend on the length of your vessel and the number of people on board and/or being towed. Each PFD must be in good condition, be the proper size for the intended wearer, and very importantly, be readily accessible! Readily accessible means you must be able to put the PFD on in a reasonable amount of time in an emergency (vessel sinking, on fire, etc.). PFDs should not be stowed in plastic bags or in locked or closed compartments, and they should not have other gear stowed on top of them. Vessel operators should ask everyone on their vessel to wear a PFD whenever on the water. PFDs can save lives, but only if they are worn!

An emergency situation (rough water, rapid onset of bad weather, or dangerous boating traffic) can occur suddenly— leaving little or no time to put on life jackets. Life jackets are very difficult to put on once you are in the water. Be a smart boater, and have everyone on board your vessel wear their life jackets at all times.

PFD Requirements

• All vessels must have at least one Type I, II, III, or V personal flotation device (life jacket) that is U.S. Coast Guard–approved, wearable, and of the proper size for each person on board or being towed. Sizing for PFDs is based on body weight and chest size.
• South Carolina law requires all children under 12 years of age to wear a U.S. Coast Guard–approved Type I, II, III, or V PFD while on board a vessel less than 16 feet long. The life jacket must be fastened and of the proper size for the child.
• In addition to the above requirements, vessels 16 feet in length or longer must have one Type IV (throwable) U.S. Coast Guard–approved PFD on board.
• One Type V PFD may be substituted for any other type if it is specifically approved by the U.S. Coast Guard for the activity at hand. Type V PFDs may not be substituted on children weighing less than 90 lbs.
• Each person riding on a PWC must wear a U.S. Coast Guard–approved Type I, II, III, or V personal flotation device.
• Each person being towed behind a vessel must wear a U.S. Coast Guard­–approved Type I, II, III, or V PFD.
• All PFDs must be in good and serviceable condition and must be readily accessible.

Read and follow the label restrictions on all PFDs.

PFD Descriptions	Illustrations
TYPE I: Offshore Life Jackets These vests are geared for rough or remote waters where rescue may take awhile. They provide the most buoyancy, are excellent for flotation, and will turn most unconscious persons face up in the water.
TYPE II: Near-Shore Vests These vests are good for calm waters when quick assistance or rescue is likely. Type II vests will turn some unconscious wearers face up in the water, but the turning is not as pronounced as with a Type I.
TYPE III: Flotation Aids These vests or full-sleeved jackets are good for calm waters when quick assistance or rescue is likely. They are not recommended for rough waters since they will not turn most unconscious persons face up. Type III PFDs are used for water sports such as water-skiing. Some Type III PFDs are designed to inflate when you enter the water.
TYPE IV: Throwable Devices/Not Wearable These cushions and ring buoys are designed to be thrown to someone in trouble. Since a Type IV PFD is not designed to be worn, it is neither for rough waters nor for persons who are unable to hold onto it.
TYPE V: Special-Use Devices These vests, deck suits, hybrid PFDs, and others are designed for specific activities such as windsurfing, kayaking, or water-skiing. Some Type V PFDs are designed to inflate when you enter the water. To be acceptable, Type V life jackets must be worn and used in accordance with their label.