(a) Each water safety buoyant device must have the following information clearly marked in waterproof lettering:
(1) For devices to be worn:
(Type II or Type III) Personal Flotation Device.
Inspected and tested in accordance with U.S. Coast Guard regulations.
(Name of buoyant material) buoyant material provides a minimum buoyant force of (151/2 lb., 11 lb., or 7 lb.).
(Special purpose intended.).
Approved for use on recreational boats and on uninspected commercial vessels less than 40 feet in length not carrying passengers for hire by persons weighing (more than 90 lb., 50 to 90 lb., 30 to 50 lb., or less than 30 lb.).