Washington State law requires all children under the age of 12 to wear life jackets on ships under 19 feet.A personal float in Washington requires everyone on board to have a personal float.The device must be in an available state, properly sized and accessible.For children under the age of 12 or 12, personal floating devices are considered to be accessible only when children are worn.Life jackets must be worn at any time on board, and the child is on the open deck or open cockpit of the ship.Children's life jackets must meet or exceed the approved standards in the United States.S.Coast Guard.Life jackets must be the size suitable for children to wear.ExceptionsA if the child is under the deck or in a enclosed cabin, he does not need to wear a life jacket but is in the United StatesS.Coast Guard-Check, passenger-Ships carrying operations in navigable waters of the United States, or on vessels where no one reasonably expects to be in danger of drowning.Misdemeanor in violation of this law is misdemeanor.The article by Carol Wyley Carol Willie, which began writing as a technical writer/editor in 1990, is a licensed massage therapist and has been working on web content for nearly 12 years since 2003.She holds a bachelor's degree in Aerospace Engineering, a master's degree in business administration, a certificate in technical writing and editing, and a certificate in massage therapy.