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NGA maritime safety websites have technical difficulties; users can access Digital Nautical Chart patches and ESync through alternative websites.

Maritime Safety Websites · HYDROLANT 3226/22

issued: 2022-12-16 17:22Z
status: cancelled 2026-08-14 18:10Z (dropped from inforce)
cancels: HYDROLANT 3039/22
authority: SFH 0/22 161704Z DEC 22.
source: nga_json · first seen 2026-08-17 13:41Z

Original warning text

MARITIME SAFETY WEBSITES.
1. NGA CONTINUES TO EXPERIENCE SOME TECHNICAL
   DIFFICULTIES AND USERS MAY STILL EXPERIENCE
   PROBLEMS ACCESSING CAC ENABLED/NIPRNET
   MARITIME SAFETY WEBSITES AND ESYNC.
   HOWEVER, MOST USERS SHOULD NOW BE ABLE
   TO ACCESS THESE SITES.
2. USERS THAT ARE STILL EXPERIENCING ISSUES CAN ACCESS
   DNC VDU PATCHES ON THE WWW AT HTTPS:DNC.NGA.MIL
   OR FULL UPDATED DNC LIBRARIES ON THE SIPRNET
   AT HTTP://DNC.NGA.SMIL.MIL.
3. USERS CAN ALSO ACCESS ESYNC OUTSIDE OF THE
   NGA NETWORK TO MAINTAIN DNC AND ENC AT
   HTTPS://EDGESYNC.DISTANCESUPPORT.NAVY.MIL/ESYNC.
4. FOR URGENT SERVICE CONTACT NGA NAVSAFETY,
   DSN: 547 5455, COMM: 800 362 6289 OR 571 557 5455,
   E-MAIL: [email protected], OR MSG TO
   NGA NAVSAFETY WASHINGTON DC.
5. CANCEL HYDROLANT 3039/22.

Timeline

Due to technical difficulties, users may experience problems accessing cac enabled/niprnet maritime safety…cancels · 2022-11-25
Due to technical difficulties, users may experience problems accessing cac enabled/niprnet maritime safety…replaced · 2022-11-25

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

34 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.