46 C.F.R. § 169.556 Work vests.
Title 46 - Shipping
(a) Buoyant work vests carried under the permissive authority of this section must be approved under subpart 160.053 of this chapter. (b) Approved buoyant work vests are items of safety apparel and may be carried aboard vessels to be worn by persons when working near or over the water under favorable working conditions. Work vests are not accepted in lieu of any of the required number of approved personal flotation devices and must not be worn during drills and emergencies. (c) The approved buoyant work vests must be stowed separately from personal flotation devices, and in locations where they will not be confused with personal flotation devices. (d) Each work vest is subject to examination by a marine inspector to determine its serviceability. If a work vest is found not to be in a serviceable condition, then it must be repaired or removed from the vessel. If a work vest is beyond repair, it must be destroyed in the presence of the marine inspector.
Title 46: Shipping
PART 169—SAILING SCHOOL VESSELS
Subpart 169.500—Lifesaving and Firefighting Equipment
Additional Lifesaving Equipment
§ 169.556 Work vests.
