What is a requirement for fire exstengiushers on a boat?

Fire extinguishers on a boat must be approved by the U.S. Coast Guard and meet specific requirements based on the size and type of the vessel. Typically, boats over 26 feet in length are required to have at least one B-1 type extinguisher, while those over 40 feet may need additional extinguishers. It's essential to ensure that extinguishers are easily accessible, properly mounted, and regularly inspected for maintenance and readiness.