[Code of Federal Regulations] [Title 43, Volume 1] [Revised as of October 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR423.4] [Page 595-596] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER I--BUREAU OF RECLAMATION, DEPARTMENT OF THE INTERIOR PART 423--PUBLIC CONDUCT ON RECLAMATION LANDS AND PROJECTS--Table of Contents Sec. 423.4 Restrictions on water vessel operation. The following are prohibited: (a) Operating a vessel in a closed area; [[Page 596]] (b) Failing to observe restrictions established by a regulatory marker (i.e., signs, buoys); (c) Operating a vessel, or knowingly allowing another person to operate a vessel, in a reckless or negligent manner, or in a manner that endangers or is likely to endanger a person or property; and (d) Operating a vessel when under the influence of alcohol or legally-used controlled substance that may endanger life or property.