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Loran-c station grangeville, rates 7980-W and 9610-Z, unusable until 142245Z dec

NAVAREA IV 534/09

issued: 2009-12-14 21:36Z
status: cancelled 2009-12-14 23:45Z (archive)
self-cancels: 2009-12-14 23:45Z
authority: COGARD NAVCEN 142029Z DEC 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. LORAN-C STATION GRANGEVILLE,
   RATES 7980-W AND 9610-Z,
   UNUSABLE UNTIL 142245Z DEC.
2. CANCEL THIS MSG 142345Z DEC.

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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.