33 CFR § 151.01 - Purpose.

---
identifier: "/us/cfr/t33/s151.01"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 151.01 - Purpose."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "151.01"
section_name: "Purpose."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "O"
subchapter_name: "POLLUTION"
part_number: "151"
part_name: "VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 1902, 1903, 1908; 46 U.S.C. 6101; 46 U.S.C. 70034; Pub. L. 104-227, 110 Stat. 3034; sec. 623, Pub. L. 108-293, 118 Stat. 1063; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; DHS Delegation No. 00170.1, Revision No. 01.4."
cfr_part: "151"
---


# 151.01 Purpose.

The purpose of this subpart is to implement the Act to Prevent Pollution from Ships, 1980, as amended (33 U.S.C. 1901-1911) and Annexes I, II and V of the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978 relating thereto (MARPOL 73/78), done at London on February 17, 1978. This subpart also implements the Antarctic Science, Tourism, and Conservation Act of 1996, and the Protocol on Environmental Protection to the Antarctic Treaty done at Madrid on October 4, 1991.

[CGD 88-002, 54 FR 18403, Apr. 28, 1989, as amended by CGD 88-002A, 55 FR 18582, May 2, 1990; CGD 97-015, 62 FR 18045, Apr. 14, 1997; USCG-2000-7641, 66 FR 55570, Nov. 2, 2001]