Other

Loran-c russian-american chain, rate 5980, unusable

HYDROPAC 397/08

issued: 2008-02-29 19:14Z
status: cancelled 2008-02-29 21:33Z (archive)
authority: COGARD NAVCEN DET PETALUMA 291851Z FEB 08.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

LORAN-C RUSSIAN-AMERICAN CHAIN, RATE 5980, UNUSABLE.

Timeline

Cancel HYDROPAC 397/08 and this msg, chain restoredcancelled by · 2008-02-29

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.