When boating on federally controlled waters in an 18-foot boat what equipment are you legally required to have on board?

When boating on federally controlled waters in an 18-foot boat, you are legally required to have several pieces of safety equipment on board, including a USCG-approved personal flotation device (PFD) for each person, a sound-producing device (such as a whistle or horn), and a visual distress signal (such as flares). Additionally, you must have a fire extinguisher if your boat has an enclosed engine compartment. It is also recommended to carry an anchor, navigation lights, and a first aid kit for safety.