By law what age person must wear a USCG-approved life jacket when underway on a vessel less than 26 feet in length?

By law, all persons under the age of 13 must wear a USCG-approved life jacket when underway on a vessel less than 26 feet in length. This requirement is in place to enhance safety on the water, ensuring that younger passengers are protected in case of an emergency. Additionally, some states may have their own specific regulations regarding life jacket use for all ages. It’s important to check local laws for any additional requirements.