Other

Loran-c station grangeville, rates 7980-W and 9610-Z, unusable 1500Z to 1700Z daily 11 and 12 feb

NAVAREA IV 38/99

issued: 1999-02-09 23:40Z
status: cancelled 1999-02-11 00:00Z (archive)
self-cancels: 1999-02-12 18:00Z
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 1500Z TO 1700Z DAILY 11 AND 12 FEB.
2. CANCEL THIS MSG 121800Z FEB.

Timeline

Cancel NAVAREA IV 38/99 and this msg, resumed normal operationscancelled by · 1999-02-11

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.