[Code of Federal Regulations] [Title 46, Volume 1] [Revised as of October 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR4.03-60] [Page 43-44] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 4_MARINE CASUALTIES AND INVESTIGATIONS--Table of Contents Subpart 4.03_Definitions Sec. 4.03-60 Noxious liquid substance (NLS). Noxious liquid substance (NLS) means-- (a) Each substance listed in 33 CFR 151.47 or 151.49; (b) Each substance having an ``A,'' ``B,'' ``C,'' or ``D'' beside its name in [[Page 44]] the column headed ``IMO Annex II pollution category'' in table 1 of part 153 of this chapter; and (c) Each substance that is identified as an NLS in a written permission issued under Sec. 153.900(d) of this chapter. [USCG-2000-6927, 70 FR 74676, Dec. 16, 2005]