[Code of Federal Regulations] [Title 46, Volume 1] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR13.101] [Page 230] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 13_CERTIFICATION OF TANKERMEN--Table of Contents Subpart A_General Sec. 13.101 Purpose. This part describes the various tankerman endorsements issued by the Coast Guard and prescribes the requirements for obtaining an endorsement as a ``Tankerman-PIC,'' ``Tankerman-PIC (Barge),'' ``Tankerman- Assistant,'' or ``Tankerman-Engineer'' to a merchant mariner's document.