[Code of Federal Regulations] [Title 33, Volume 2] [Revised as of July 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR173.59] [Page 881] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY(CONTINUED) PART 173_VESSEL NUMBERING AND CASUALTY ANDACCIDENT REPORTING--Table of Contents Subpart C_Casualty and Accident Reporting Sec. 173.59 Where to submit report. A report required by Sec. 173.55 must be submitted to: (a) The reporting authority listed in Appendix A of this partwhere the vessel number was issued, or, if the vessel has no number,where the vessel is principally used; or (b) The reporting authority where the casualty or accidentoccurred, if it occurred outside the State where the vessel isnumbered or principally used.