[Code of Federal Regulations] [Title 33, Volume 1] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR95.030] [Page 230] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 95_OPERATING A VESSEL WHILE UNDER THE INFLUENCE OF ALCOHOL OR A DANGEROUS DRUG--Table of Contents Sec. 95.030 Evidence of under the influence of alcohol or a dangerous drug. Acceptable evidence of when a vessel operator is under the influence of alcohol or a dangerous drug includes, but is not limited to: (a) Personal observation of an individual's manner, disposition, speech, muscular movement, general appearance, or behavior; or, (b) A chemical test. [CGD 84-099, 53 FR 13117, April 21, 1988; CGD 84-009, 53 FR 13117, Apr. 21, 1988, as amended by USCG-1998-4593, 66 FR 1862, Jan. 10, 2001] [[Page 231]]