[Code of Federal Regulations] [Title 33, Volume 1] [Revised as of July 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR103.520] [Page 347] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELANDSECURITY PART 103_MARITIME SECURITY: AREA MARITIMESECURITY--Table of Contents Subpart E_Area Maritime Security (AMS) Plan Sec. 103.520 Recordkeeping. (a) All records pertaining to the Area Maritime Security (AMS)Assessment and AMS Plan will be retained by the COTP for 5 years. (b) Exercise documentation will be kept by the COTP for 2 years.