Other
Loran-c station nantucket, rates 5930-X and 9960-X, unusable 051300Z to 051500Z oct, alternate 071300Z to…
NAVAREA IV 337/99
- issued
- 1999-09-30 07:10Z
- status
- cancelled 1999-10-06 00:45Z (archive)
- self-cancels
- 1999-10-07 16:00Z
- authority
- NAVCEN ALEXANDRIA 291228Z SEP 99
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATION NANTUCKET, RATES 5930-X AND 9960-X, UNUSABLE 051300Z TO 051500Z OCT, ALTERNATE 071300Z TO 071500Z OCT. 2. CANCEL THIS MSG 071600Z OCT
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-10-05 13:00Z | 1999-10-05 15:00Z | — | 2 h |
| 1999-10-07 13:00Z | 1999-10-07 15:00Z | — | 2 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Cancel NAVAREA IV 337/99 and this msg, service restoredcancelled by · 1999-10-06
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.