Other

Loran-c station attu, rate 9990-X, unusable

HYDROPAC 2391/09

issued: 2009-12-20 18:23Z
status: cancelled 2009-12-30 10:05Z (archive)
authority: COGARD NAVCEN PETALUMA 201440Z DEC 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

LORAN-C STATION ATTU, RATE 9990-X, UNUSABLE.

Timeline

Gunnery exercises 0001Z to 0800Z daily 04 thru 08 jan in area between 36-05N 36-35N and 124-50E 125-42Ecancelled by · 2009-12-30

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.