[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: 46CFR108.113] [Page 122] TITLE 46_SHIPPING (This book contains parts 90 to 139) CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 108_DESIGN AND EQUIPMENT--Table of Contents Subpart B_Construction and Arrangement Sec. 108.113 Structural standards. Hull Structure Except as provided in Sec. 108.109, each unit must meet the structural standards of the American Bureau of Shipping's Rules for Building and Classing Offshore Mobile Drilling Units, 1978.