[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: 46CFR168.15-45] [Page 30] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 168_CIVILIAN NAUTICAL SCHOOL VESSELS--Table of Contents Subpart 168.15_Accommodations Sec. 168.15-45 Heating and cooling. All quarters must be adequately heated and cooled in a manner suitable to the purpose of the space.