[Code of Federal Regulations] [Title 46, Volume 7] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR197.344] [Page 430-431] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 197--GENERAL PROVISIONS--Table of Contents Subpart B--Commercial Diving Operations Sec. 197.344 Inflatable floatation devices. An inflatable floatation device for SCUBA diving must-- (a) Be capable of maintaining the diver at the surface in a faceup position; [[Page 431]] (b) Have a manually activated inflation device; (c) Have an oral inflation device; (d) Have an over-pressure relief device; and (e) Have a manually operated exhaust valve.