[Code of Federal Regulations] [Title 46, Volume 4] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR131.630] [Page 461] TITLE 46_SHIPPING (This book contains parts 90 to 139) CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 131_OPERATIONS--Table of Contents Subpart F_Logs Sec. 131.630 Entries in official logbooks. On each vessel required to have an Official Logbook, the items required by 46 U.S.C. 11301, as well as the items required by Sec. 131.620, must be entered in the logbook.