e-CFR data is current as of March 1, 2021
TITLE 33—Navigation and Navigable Waters
CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY SUBCHAPTER D—INTERNATIONAL NAVIGATION RULES PART 80—COLREGS DEMARCATION LINES
General
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General basis and purpose of demarcation lines. |
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Atlantic Coast
first district
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Calais, ME to Cape Small, ME. |
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Portland Head, ME to Cape Ann, MA. |
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Cape Ann, MA to Marblehead Neck, MA. |
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Marblehead Neck, MA to Nahant, MA. |
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Hull, MA to Race Point, MA. |
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Race Point, MA, to Watch Hill, RI. |
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Watch Hill, RI to Montauk Point, NY. |
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Montauk Point, NY to Atlantic Beach, NY. |
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fifth district
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Sandy Hook, NJ to Tom's River, NJ. |
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Tom's River, NJ to Cape May, NJ. |
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Cape Henlopen, DE to Cape Charles, VA. |
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Chesapeake Bay Entrance, VA. |
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Cape Henry, VA to Cape Hatteras, NC. |
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Cape Hatteras, NC to Cape Lookout, NC. |
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Cape Lookout, NC to Cape Fear, NC. |
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Cape Fear, NC to Little River Inlet, NC. |
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seventh district
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Little River Inlet, SC to Cape Romain, SC. |
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Cape Romain, SC to Sullivans Island, SC. |
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Morris Island, SC to Hilton Head Island, SC. |
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Tybee Island, GA to St. Simons Island, GA. |
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St. Simons Island, GA to Amelia Island, FL. |
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Amelia Island, FL to Cape Canaveral, FL. |
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Cape Canaveral, FL to Miami Beach, FL. |
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Miami, FL to Long Key, FL. |
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Puerto Rico and Virgin Islands
seventh district
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Puerto Rico and Virgin Islands. |
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Gulf Coast
seventh district
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Long Key, FL to Cape Sable, FL. |
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Cape Sable, FL to Cape Romano, FL. |
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Cape Romano, FL to Sanibel Island, FL. |
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Sanibel Island, FL to St. Petersburg, FL. |
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St. Petersburg, FL to the Anclote, FL. |
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Anclote, FL to the Suncoast Keys, FL. |
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Suncoast Keys, FL to Horseshoe Point, FL. |
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Horeshoe Point, FL to Rock Island, FL. |
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eighth district
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Rock Island, FL to Cape San Blas, FL. |
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Cape San Blas, FL to Perdido Bay, FL. |
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Mobile Bay, AL to the Chandeleur Islands, LA. |
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Mississippi Passes, LA to Point Au Fer, LA. |
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Point Au Fer, LA to Calcasieu Pass, LA. |
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Sabine Pass, TX to Galveston, TX. |
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Galveston, TX to Freeport, TX. |
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Brazos River, TX to the Rio Grande, TX. |
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Pacific Coast
eleventh district
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Santa Catalina Island, CA. |
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San Pedro Bay—Anaheim Bay, CA. |
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Channel Islands Harbor, CA. |
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Santa Barbara Harbor, CA. |
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San Francisco Harbor, CA. |
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Bodega and Tomales Bay, CA. |
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Crescent City Harbor, CA. |
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thirteenth district
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Columbia River Entrance, OR/WA. |
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Haro Strait and Strait of Georgia. |
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Puget Sound and adjacent waters. |
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Pacific Islands
fourteenth district
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Hawaiian Island Exemption from General Rule. |
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Nawiliwili Harbor, Kauai, HI. |
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Kahului Harbor, Maui, HI. |
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Kawaihae Harbor, Hawaii, HI. |
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Apra Harbor, U.S. Territory of Guam. |
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U.S. Pacific Island Possessions. |
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Alaska
seventeenth district
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