All vessels must have one Type I II or III U.S. Coast Guard-approved PFD for each person on board or being towed. Which vessels also must have one Type IV PFD on board?

In addition to having one Type I, II, or III U.S. Coast Guard-approved personal flotation device (PFD) for each person on board, vessels that are 16 feet or longer must also have one Type IV PFD on board. Type IV PFDs are designed to be thrown to someone in the water, providing additional safety. Examples of Type IV PFDs include throwable cushions or ring buoys. It's important to ensure these safety requirements are met for compliance and the safety of all individuals on the vessel.