Other

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

HYDROPAC 1830/07

issued: 2007-10-24 00:21Z
status: cancelled 2007-10-27 00:27Z (archive)
authority: COGARD NAVCEN 232138Z OCT 07.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

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

Timeline

Cancel HYDROPAC 1830/07 and this msg, chain restoredcancelled by · 2007-10-27

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.