[Code of Federal Regulations] [Title 46, Volume 1] [Revised as of Octobery 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR31.30-1] [Page 411] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 31_INSPECTION AND CERTIFICATION--Table of Contents Subpart 31.30_Marine Engineering Sec. 31.30-1 Marine engineering regulations and material specifications --TB/ALL. (a) All tank vessels are subject to the regulations contained in parts 50 to 63, inclusive, of subchapter F (Marine Engineering) of this chapter, whenever applicable, except as such regulations are modified by the regulations in this subchapter for tank vessels. [CGFR 68-82, 33 FR 18804, Dec. 18, 1968]