On Which Type Of Vessel Is A US Coast Guard Approved PFD Required To Be Worn By Every Person On Board?

On Which Type Of Vessel Is A US Coast Guard Approved PFD Required To Be Worn By Every Person On Board? Any person operating or manipulating, or who is a passenger on a PWC, water skis, sailboard, parasail or similar devices shall wear a proper PFD. Children 12 years and younger are required to wear