1. (a) Each work vest must have the following information clearly printed in waterproof lettering that can be read at a distance of 2 feet:

   Inspected and tested in accordance with U.S. Coast Guard regulations. (Name of buoyant material) buoyant material provides a minimum buoyant force of 17 1/2 lbs. Approved for use on Merchant Vessels as a work vest. U.S. Coast Guard Approval No. 160.053/(assigned manufacturer's No.)/(Revision No.); (Model No.). (Name and address of manufacturer or distributor.) (Lot No.) This vest is filled with (name of buoyant material), which will not be harmed by repeated wetting. Hang up and dry thoroughly when vest is wet.

2. (b) Additional marking required. In addition to the wording included on the marking tag, on a front compartment of each work vest there shall be stenciled in waterproof ink in letters not less than one inch in height, the words, “WORK VEST ONLY.”
3. (c) Waterproofness of marking tags. Marking tags shall be sufficiently waterproof so that after 48 hours submergence in water, they will withstand rubbing by hand with moderate pressure while wet without the printed matter becoming illegible.

[CGFR 59-22, 24 FR 4961, June 18, 1959, as amended by CGD 72-163R, 38 FR 8121, Mar. 28, 1973; CGD 75-008, 43 FR 9771, Mar. 9, 1978; USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]