33 CFR § 151.53 - Special areas for Annex V of MARPOL 73/78.
(a) For the purposes of §§ 151.51 through 151.77, the special areas are the Mediterranean Sea area, the Baltic Sea area, the Black Sea area, the Red Sea area, the Gulfs area, the North Sea area, the Antarctic area, and the Wider Caribbean region, including the Gulf of Mexico and the Caribbean Sea which are described in § 151.06.
(b) In accordance with paragraph 3.2 of Regulation 8 of Annex V of MARPOL, the discharge restrictions in § 151.71 for special areas will enter into effect when each party to MARPOL whose coastline borders the special area has certified that reception facilities are available and the IMO has established an effective date for each special area. Notice of the effective dates for the discharge requirements in each special area will be published in the Federal Register and reflected in this section.
(c) The discharge restrictions are in effect in the Wider Caribbean Region, the Mediterranean Sea, the Baltic Sea, the North Sea, the Gulfs, and the Antarctic special areas.