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Broadcast Warning Messages

  
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Contact the WorldWide Navigational Warning Service (WWNWS) Watchdesk for Additional Information or to Submit a New Broadcast Warning Message

Current Message Numbers

Database Query Available Current Messages In Force

Database Query Available Broadcast Warnings

Database Query Available Special Warnings

Daily Memorandum

Database Query Available MARAD Advisories

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Current Message Numbers

The following lists the last Broadcast Warning Number, Special Warning Number, and MARAD Advisory Number added to the database:

Warning Type Last Warning Number in Database
NAVAREA IV312 / 2010
NAVAREA XII335 / 2010
AMSI18 / 2008
HYDROLANT1453 / 2010
HYDROPAC1539 / 2010
Special Warnings125
MARAD Advisories7 - 2010

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Database Query Available Current Messages In Force

Use this query to search current messages in force for Broadcast Warnings, Special Warnings, and Marad Advisories:

Warning Type
NAVAREA IV AMSI HYDROPAC MARAD ADVISORIES
NAVAREA XII HYDROLANT SPECIAL WARNINGS  

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Database Query Available Broadcast Warnings

Use this query to search the database using one or more of the following search criteria:

Search by Subregion
Subregion:
(View Graphic Locator)
Type of Search (Select ONLY One)
 All In-Force Broadcast Warning
Messages
 
 Between Dates (mm/dd/yyyy):
From: / /
To: / /
Search Options
Sort by Warning Number / Year:
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Search by CATEGORY
CATEGORY:
Type of Search (Select ONLY One)
 All In-Force Broadcast Warning
Messages
 
 Specific Broadcast Warning
Number (nnnn/yyyy):		 /
 
 Between Broadcast Warning
Numbers (nnnn/yyyy):
From: /
To: /
 
 Between Dates (mm/dd/yyyy):
From: / /
To: / /
Search Options
Sort by Warning Number / Year:
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Database Query Available Special Warnings

Use this query to search the database for Special Warnings:

Type of Search (Select ONLY One)
 All In-Force Special Warnings
 
 Specific Special Warning Number:
 
 Between Special Warning Numbers (nnnn):
From:
To:
 
 Between Dates (mm/dd/yyyy):
From: / /
To: / /
Search Options
Sort by Warning Number / Year:
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Daily Memorandum

Select one of the following to view the current edition of the Daily Memorandum:

Database Query Available MARAD Advisories

Use this query to search the database for MARAD Advisories:

Type of Search (Select ONLY One)
 All In-Force MARAD Advisories
 
 Specific MARAD Number (yyyy-nnnn): -
 
 Between MARAD Numbers (yyyy-nnnn):
From: -
To: -
 
 Between Dates (mm/dd/yyyy):
From: / /
To: / /
Search Options
Subject of Advisory Only:  Yes
Sort by Advisory Number and Year:
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