Title 33

PART 80

Part 80 - Colregs Demarcation Lines

PART 80 - COLREGS DEMARCATION LINES Authority:14 U.S.C. 102, 503; 33 U.S.C. 151(a). Source:CGD 77-118a, 42 FR 35784, July 11, 1977, unless otherwise noted. Redesignated by CGD 81-017, 46 FR 28154, May 26, 1981.

• Authority: 14 U.S.C. 102, 503; 33 U.S.C. 151(a).
• Source: CGD 77-118a, 42 FR 35784, July 11, 1977, unless otherwise noted. Redesignated by CGD 81-017, 46 FR 28154, May 26, 1981.

33:1.0.1.4.35.0.1	SUBJGRP 1	General
33:1.0.1.4.35.0.1.1	SECTION 80.01	80.01 General basis and purpose of demarcation lines.
33:1.0.1.4.35.0.2	SUBJGRP 2	Atlantic Coast
33:1.0.1.4.35.0.3	SUBJGRP 3	first district
33:1.0.1.4.35.0.3.2	SECTION 80.105	80.105 Calais, ME to Cape Small, ME.
33:1.0.1.4.35.0.3.3	SECTION 80.110	80.110 Casco Bay, ME.
33:1.0.1.4.35.0.3.4	SECTION 80.115	80.115 Portland Head, ME to Cape Ann, MA.
33:1.0.1.4.35.0.3.5	SECTION 80.120	80.120 Cape Ann, MA to Marblehead Neck, MA.
33:1.0.1.4.35.0.3.6	SECTION 80.125	80.125 Marblehead Neck, MA to Nahant, MA.
33:1.0.1.4.35.0.3.7	SECTION 80.130	80.130 Boston Harbor entrance.
33:1.0.1.4.35.0.3.8	SECTION 80.135	80.135 Hull, MA to Race Point, MA.
33:1.0.1.4.35.0.3.9	SECTION 80.145	80.145 Race Point, MA, to Watch Hill, RI.
33:1.0.1.4.35.0.3.10	SECTION 80.150	80.150 Block Island, RI.
33:1.0.1.4.35.0.3.11	SECTION 80.155	80.155 Watch Hill, RI to Montauk Point, NY.
33:1.0.1.4.35.0.3.12	SECTION 80.160	80.160 Montauk Point, NY to Atlantic Beach, NY.
33:1.0.1.4.35.0.3.13	SECTION 80.165	80.165 New York Harbor.
33:1.0.1.4.35.0.4	SUBJGRP 4	fifth district
33:1.0.1.4.35.0.4.14	SECTION 80.501	80.501 Sandy Hook, NJ to Tom's River, NJ.
33:1.0.1.4.35.0.4.15	SECTION 80.502	80.502 Tom's River, NJ to Cape May, NJ.
33:1.0.1.4.35.0.4.16	SECTION 80.503	80.503 Delaware Bay.
33:1.0.1.4.35.0.4.17	SECTION 80.505	80.505 Cape Henlopen, DE to Cape Charles, VA.
33:1.0.1.4.35.0.4.18	SECTION 80.510	80.510 Chesapeake Bay Entrance, VA.
33:1.0.1.4.35.0.4.19	SECTION 80.515	80.515 Cape Henry, VA to Cape Hatteras, NC.
33:1.0.1.4.35.0.4.20	SECTION 80.520	80.520 Cape Hatteras, NC to Cape Lookout, NC.
33:1.0.1.4.35.0.4.21	SECTION 80.525	80.525 Cape Lookout, NC to Cape Fear, NC.
33:1.0.1.4.35.0.4.22	SECTION 80.530	80.530 Cape Fear, NC to Little River Inlet, NC.
33:1.0.1.4.35.0.5	SUBJGRP 5	seventh district
33:1.0.1.4.35.0.5.23	SECTION 80.703	80.703 Little River Inlet, SC to Cape Romain, SC.
33:1.0.1.4.35.0.5.24	SECTION 80.707	80.707 Cape Romain, SC to Sullivans Island, SC.
33:1.0.1.4.35.0.5.25	SECTION 80.710	80.710 Charleston Harbor, SC.
33:1.0.1.4.35.0.5.26	SECTION 80.712	80.712 Morris Island, SC to Hilton Head Island, SC.
33:1.0.1.4.35.0.5.27	SECTION 80.715	80.715 Savannah River.
33:1.0.1.4.35.0.5.28	SECTION 80.717	80.717 Tybee Island, GA to St. Simons Island, GA.
33:1.0.1.4.35.0.5.29	SECTION 80.720	80.720 St. Simons Island, GA to Amelia Island, FL.
33:1.0.1.4.35.0.5.30	SECTION 80.723	80.723 Amelia Island, FL to Cape Canaveral, FL.
33:1.0.1.4.35.0.5.31	SECTION 80.727	80.727 Cape Canaveral, FL to Miami Beach, FL.
33:1.0.1.4.35.0.5.32	SECTION 80.730	80.730 Miami Harbor, FL.
33:1.0.1.4.35.0.5.33	SECTION 80.735	80.735 Miami, FL to Long Key, FL.
33:1.0.1.4.35.0.6	SUBJGRP 6	Puerto Rico and Virgin Islands
33:1.0.1.4.35.0.7	SUBJGRP 7	seventh district
33:1.0.1.4.35.0.7.34	SECTION 80.738	80.738 Puerto Rico and Virgin Islands.
33:1.0.1.4.35.0.8	SUBJGRP 8	Gulf Coast
33:1.0.1.4.35.0.9	SUBJGRP 9	seventh district
33:1.0.1.4.35.0.9.35	SECTION 80.740	80.740 Long Key, FL to Cape Sable, FL.
33:1.0.1.4.35.0.9.36	SECTION 80.745	80.745 Cape Sable, FL to Cape Romano, FL.
33:1.0.1.4.35.0.9.37	SECTION 80.748	80.748 Cape Romano, FL to Sanibel Island, FL.
33:1.0.1.4.35.0.9.38	SECTION 80.750	80.750 Sanibel Island, FL to St. Petersburg, FL.
33:1.0.1.4.35.0.9.39	SECTION 80.753	80.753 St. Petersburg, FL to the Anclote, FL.
33:1.0.1.4.35.0.9.40	SECTION 80.755	80.755 Anclote, FL to the Suncoast Keys, FL.
33:1.0.1.4.35.0.9.41	SECTION 80.757	80.757 Suncoast Keys, FL to Horseshoe Point, FL.
33:1.0.1.4.35.0.9.42	SECTION 80.760	80.760 Horeshoe Point, FL to Rock Island, FL.
33:1.0.1.4.35.0.10	SUBJGRP 10	eighth district
33:1.0.1.4.35.0.10.43	SECTION 80.805	80.805 Rock Island, FL to Cape San Blas, FL.
33:1.0.1.4.35.0.10.44	SECTION 80.810	80.810 Cape San Blas, FL to Perdido Bay, FL.
33:1.0.1.4.35.0.10.45	SECTION 80.815	80.815 Mobile Bay, AL to the Chandeleur Islands, LA.
33:1.0.1.4.35.0.10.46	SECTION 80.825	80.825 Mississippi Passes, LA.
33:1.0.1.4.35.0.10.47	SECTION 80.830	80.830 Mississippi Passes, LA to Point Au Fer, LA.
33:1.0.1.4.35.0.10.48	SECTION 80.835	80.835 Point Au Fer, LA to Calcasieu Pass, LA.
33:1.0.1.4.35.0.10.49	SECTION 80.840	80.840 Sabine Pass, TX to Galveston, TX.
33:1.0.1.4.35.0.10.50	SECTION 80.845	80.845 Galveston, TX to Freeport, TX.
33:1.0.1.4.35.0.10.51	SECTION 80.850	80.850 Brazos River, TX to the Rio Grande, TX.
33:1.0.1.4.35.0.11	SUBJGRP 11	Pacific Coast
33:1.0.1.4.35.0.12	SUBJGRP 12	eleventh district
33:1.0.1.4.35.0.12.52	SECTION 80.1102	80.1102 Santa Catalina Island, CA.
33:1.0.1.4.35.0.12.53	SECTION 80.1104	80.1104 San Diego Harbor, CA.
33:1.0.1.4.35.0.12.54	SECTION 80.1106	80.1106 Mission Bay, CA.
33:1.0.1.4.35.0.12.55	SECTION 80.1108	80.1108 Oceanside Harbor, CA.
33:1.0.1.4.35.0.12.56	SECTION 80.1110	80.1110 Dana Point Harbor, CA.
33:1.0.1.4.35.0.12.57	SECTION 80.1112	80.1112 Newport Bay, CA.
33:1.0.1.4.35.0.12.58	SECTION 80.1114	80.1114 San Pedro Bay - Anaheim Bay, CA.
33:1.0.1.4.35.0.12.59	SECTION 80.1116	80.1116 Redondo Harbor, CA.
33:1.0.1.4.35.0.12.60	SECTION 80.1118	80.1118 Marina Del Rey, CA.
33:1.0.1.4.35.0.12.61	SECTION 80.1120	80.1120 Port Hueneme, CA.
33:1.0.1.4.35.0.12.62	SECTION 80.1122	80.1122 Channel Islands Harbor, CA.
33:1.0.1.4.35.0.12.63	SECTION 80.1124	80.1124 Ventura Marina, CA.
33:1.0.1.4.35.0.12.64	SECTION 80.1126	80.1126 Santa Barbara Harbor, CA.
33:1.0.1.4.35.0.12.65	SECTION 80.1130	80.1130 San Luis Obispo Bay, CA.
33:1.0.1.4.35.0.12.66	SECTION 80.1132	80.1132 Estero-Morro Bay, CA.
33:1.0.1.4.35.0.12.67	SECTION 80.1134	80.1134 Monterey Harbor, CA.
33:1.0.1.4.35.0.12.68	SECTION 80.1136	80.1136 Moss Landing Harbor, CA.
33:1.0.1.4.35.0.12.69	SECTION 80.1138	80.1138 Santa Cruz Harbor, CA.
33:1.0.1.4.35.0.12.70	SECTION 80.1140	80.1140 Pillar Point Harbor, CA.
33:1.0.1.4.35.0.12.71	SECTION 80.1142	80.1142 San Francisco Harbor, CA.
33:1.0.1.4.35.0.12.72	SECTION 80.1144	80.1144 Bodega and Tomales Bay, CA.
33:1.0.1.4.35.0.12.73	SECTION 80.1146	80.1146 Albion River, CA.
33:1.0.1.4.35.0.12.74	SECTION 80.1148	80.1148 Noyo River, CA.
33:1.0.1.4.35.0.12.75	SECTION 80.1150	80.1150 Arcata-Humboldt Bay, CA.
33:1.0.1.4.35.0.12.76	SECTION 80.1152	80.1152 Crescent City Harbor, CA.
33:1.0.1.4.35.0.13	SUBJGRP 13	thirteenth district
33:1.0.1.4.35.0.13.77	SECTION 80.1305	80.1305 Chetco River, OR.
33:1.0.1.4.35.0.13.78	SECTION 80.1310	80.1310 Rogue River, OR.
33:1.0.1.4.35.0.13.79	SECTION 80.1315	80.1315 Coquille River, OR.
33:1.0.1.4.35.0.13.80	SECTION 80.1320	80.1320 Coos Bay, OR.
33:1.0.1.4.35.0.13.81	SECTION 80.1325	80.1325 Umpqua River, OR.
33:1.0.1.4.35.0.13.82	SECTION 80.1330	80.1330 Siuslaw River, OR.
33:1.0.1.4.35.0.13.83	SECTION 80.1335	80.1335 Alsea Bay, OR.
33:1.0.1.4.35.0.13.84	SECTION 80.1340	80.1340 Yaquina Bay, OR.
33:1.0.1.4.35.0.13.85	SECTION 80.1345	80.1345 Depoe Bay, OR.
33:1.0.1.4.35.0.13.86	SECTION 80.1350	80.1350 Netarts Bay, OR.
33:1.0.1.4.35.0.13.87	SECTION 80.1355	80.1355 Tillamook Bay, OR.
33:1.0.1.4.35.0.13.88	SECTION 80.1360	80.1360 Nehalem River, OR.
33:1.0.1.4.35.0.13.89	SECTION 80.1365	80.1365 Columbia River Entrance, OR/WA.
33:1.0.1.4.35.0.13.90	SECTION 80.1370	80.1370 Willapa Bay, WA.
33:1.0.1.4.35.0.13.91	SECTION 80.1375	80.1375 Grays Harbor, WA.
33:1.0.1.4.35.0.13.92	SECTION 80.1380	80.1380 Quillayute River, WA.
33:1.0.1.4.35.0.13.93	SECTION 80.1385	80.1385 Strait of Juan de Fuca.
33:1.0.1.4.35.0.13.94	SECTION 80.1390	80.1390 Haro Strait and Strait of Georgia.
33:1.0.1.4.35.0.13.95	SECTION 80.1395	80.1395 Puget Sound and adjacent waters.
33:1.0.1.4.35.0.14	SUBJGRP 14	Pacific Islands
33:1.0.1.4.35.0.15	SUBJGRP 15	fourteenth district
33:1.0.1.4.35.0.15.96	SECTION 80.1410	80.1410 Hawaiian Island Exemption from General Rule.
33:1.0.1.4.35.0.15.97	SECTION 80.1420	80.1420 Mamala Bay, Oahu, HI.
33:1.0.1.4.35.0.15.98	SECTION 80.1430	80.1430 Kaneohe Bay, Oahu, HI.
33:1.0.1.4.35.0.15.99	SECTION 80.1440	80.1440 Port Allen, Kauai, HI.
33:1.0.1.4.35.0.15.100	SECTION 80.1450	80.1450 Nawiliwili Harbor, Kauai, HI.
33:1.0.1.4.35.0.15.101	SECTION 80.1460	80.1460 Kahului Harbor, Maui, HI.
33:1.0.1.4.35.0.15.102	SECTION 80.1470	80.1470 Kawaihae Harbor, Hawaii, HI.
33:1.0.1.4.35.0.15.103	SECTION 80.1480	80.1480 Hilo Harbor, Hawaii, HI.
33:1.0.1.4.35.0.15.104	SECTION 80.1490	80.1490 Apra Harbor, U.S. Territory of Guam.
33:1.0.1.4.35.0.15.105	SECTION 80.1495	80.1495 U.S. Pacific Island Possessions.
33:1.0.1.4.35.0.16	SUBJGRP 16	Alaska
33:1.0.1.4.35.0.17	SUBJGRP 17	seventeenth district
33:1.0.1.4.35.0.17.106	SECTION 80.1705	80.1705 Alaska.

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