[Code of Federal Regulations] [Title 46, Volume 7] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR167.05-40] [Page 9] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 167_PUBLIC NAUTICAL SCHOOL SHIPS--Table of Contents Subpart 167.05_Definitions Sec. 167.05-40 Underwater survey. Underwater survey means the examination of the vessel's underwater hull including all through-hull fittings and appurtenances, while the vessel is afloat. [USCG-2000-6858, 67 FR 21082, Apr. 29, 2002]