Nav aids
Loran-c station caribou, rates 5930-MASTER and 9960-W, off air 081400Z to 081900Z and 131500Z to 131600Z dec
NAVAREA IV 408/99
- issued
- 1999-12-03 19:22Z
- status
- cancelled 1999-12-09 19:07Z (archive)
- authority
- NAVCEN ALEXANDRIA 031708Z DEC 99
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATION CARIBOU, RATES 5930-MASTER AND 9960-W, OFF AIR 081400Z TO 081900Z AND 131500Z TO 131600Z DEC. 2. CANCEL THIS 131700Z DEC.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-12-08 14:00Z | 1999-12-08 19:00Z | — | 5 h |
| 1999-12-13 15:00Z | 1999-12-13 16:00Z | — | 1 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 408/99 and this msgcancelled by · 1999-12-09
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
193 aids-to-navigation notices in force · see all
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
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.