1343/25(GEN)
ArchivedReceived: 12 Aug 2025, 00:00Archived: 15 Aug 2025, 17:40Updated: 4 Nov 2026, 19:33
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ELECTRONIC NAVIGATIONAL CHART (ENC) ADVISORY.
1. THE FOLLOWING ENC CELLS CONTAIN AIDS TO
NAVIGATION ERRORS AND SHOULD BE REPLACED
IMMEDIATELY:
A. U14RZ2I0, 1ST ED, UPDATE 0, 08 AUG 25.
B. U14RZ2J0, 7TH ED, UPDATE 0, 08 AUG 25.
C. U15RZ2J1, 1ST ED, UPDATE 0, 08 AUG 25.
D. U15RZ2JF, CXL ED, UPDATE 2, 08 AUG 25.
E. U13MW400, 2ND ED, UPDATE 3, 07 AUG 25.
F. U14M32I0, 2ND ED, UPDATE 0, 07 AUG 25.
G. U14M53I0, 3RD ED, UPDATE 0, 07 AUG 25.
NGA IS REVERTING THE ABOVE CELLS TO PREVIOUS
VERSIONS TO PREVENT USERS FROM ENCOUNTERING
THIS ERROR.
2. USERS WHO RETRIEVED NEW VERSIONS OF THESE
CELLS FROM NGA???S WEBSITES OR ESYNC SERVICE
AFTER 07 AUG SHOULD RE-DOWNLOAD THE PREVIOUS
VERSIONS.
ECDIS USERS WHO ALREADY INSTALLED THESE
UPDATES SHOULD DELETE THE CELLS FROM THEIR ENC
CATALOG AND REINSTALL THE PREVIOUS VERSION.
3. NGA WILL PRODUCE AND DISSEMINATE NEW
VERSIONS OF THE AFFECTED CELLS ONCE THE ERROR
IS CORRECTED.
4. FOR ASSISTANCE, CONTACT NGA MARITIME SAFETY
OFFICE AT [email protected].