[Code of Federal Regulations] [Title 46, Volume 7] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR173.080] [Page 167] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 173_SPECIAL RULES PERTAINING TO VESSEL USE--Table of Contents Subpart D_Oceanographic Research Sec. 173.080 Damage stability requirements. Each oceanographic vessel must comply with Sec. 171.080 of this subchapter as a category Z vessel.