[Code of Federal Regulations] [Title 46, Volume 4] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR97.34-5] [Page 73-74] TITLE 46_SHIPPING (This book contains parts 90 to 139) CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 97_OPERATIONS--Table of Contents Subpart 97.34_Work Vests Sec. 97.34-5 Approved types of work vests. (a) Each buoyant work vest carried under the permissive authority of this section must be approved under-- (1) Subpart 160.053 of this chapter; or [[Page 74]] (2) Subpart 160.077 of this chapter as a commercial hybrid PFD. [CGD 78-174A, 51 FR 4350, Feb. 4, 1986]