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For urgent service, contact nga navsafety, dsn: 547 5455, comm: 800 362 6289 or 571 557 5455, e-mail:…

Nga Maritime Safety Information Website Unreliable · HYDROARC 10/18

issued: 2018-01-26 21:02Z
status: cancelled 2018-01-26 22:53Z (archive)
authority: SFH 261847Z JAN 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA MARITIME SAFETY INFORMATION WEBSITE UNRELIABLE.
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.

Timeline

Cancel HYDROARC 10/18 and this msg, service restoredcancelled by · 2018-01-26

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

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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.