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Chart updates - Notices to Mariners - are provided by the United States Coast Guard and the National Imagery and Mapping Agency.
- The United States Coast Guard District Offices issue Local Notices to Mariners, providing up-to-date important navigational information. Copies of Local Notices to Mariner can be obtained directly by contacting the appropriate District Office. Local Notices are also available over the Internet from the Coast Guard Navigation Center. See below for a list of Coast Guard District Offices.
- The National Imagery and Mapping Agency issues weekly Notices to Mariners containing important navigational information for larger vessels, i.e. those operating in 12 feet of water or more. The weekly Notices to Mariners can be obtained by contacting the National Imagery and Mapping Agency at 301-227-3296 and get onto the NAVINFONET. The service is free, but a personal computer and a modem is required and costs may be incurred for the phone call.
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DISTRICT
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ADDRESS
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WATERS OF JURISDICTION
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1st
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408 Atlantic Avenue Boston, MA 02110-3350 Phone: Day 617-223-8338 Phone: Night 617-223-8558 |
Maine, New Hampshire, Massachusetts, Vermont, Rhode Island, Connecticut, New York to Shrewsbury River, New Jersey |
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5th
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Federal Building 431 Crawford Street Portsmouth, VA 23704-5004 Phone: Day 757-398-6486 Phone: Night 617-398-6231 |
Shrewsbury River, New Jersey to Delaware, Maryland, Virginia, District of Columbia and North Carolina |
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7th
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Brickell Plaza Federal Building 909 SE 1st Avenue; Room 406 Miami, FL 33131-3050 Phone: Day 305-536-5621 Phone: Night 305-536-5611 |
South Carolina, Georgia, Florida to 85°50'W and Puerto Rico and adjacent islands of the United States |
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8th
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Hale Boggs Federal Building 501 Magazine Street New Orleans, LA 70130-3396 Phone: Day 504-589-6277 Phone: Night 504-589-6225 |
Florida westward from 85°50'W Alabama, Mississippi, Louisiana, Texas, the Mississippi River System except that portion of the Illinois River north of Joliet, Illinois |
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9th
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1240 E 9th Street Cleveland, OH 44199-2060 Phone: Day 216-522-7268 Phone: Night 216-522-3984 |
Great Lakes and St. Lawrence River above St. Regis River |
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11th
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Coast Guard Island Building 50-6 Alameda, CA 94501-5100 Phone: Day 510-437-2976 |
California |
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13th
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Federal Building 915 Second Avenue Seattle, WA 98174-1067 Phone: Day 206-220-7270 Phone: Night 206-220-7004 |
Oregon, Washington, Idaho, and Montana |
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14th
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Prince Kalanianaoe Fed Bldg 300 Ala Moana Blvd 9th Floor, Room 9139 Honolulu, HI 96850-4982 Phone: Day 808-541-2315 Phone: Night 808-541-2500 |
Hawaiian, American Samoa, Marshall, Marianas, and Caroline Islands |
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17th
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P.O. Box 25517 Juneau, AK 99802-5517 Phone: Day 907-463-2262 Phone: Night 907-463-2004 |
Alaska |
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Revised Tuesday October 23 2001by OCS Webmaster