Nav aids
Loran-c chain west coast united states, rate 9940, off air 151700Z to 151900Z apr
NAVAREA XII 108/99
- issued
- 1999-04-09 02:09Z
- status
- cancelled 1999-04-15 00:00Z (archive)
- self-cancels
- 1999-04-15 20:00Z
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C CHAIN WEST COAST UNITED STATES, RATE 9940, OFF AIR 151700Z TO 151900Z APR. 2. CANCEL THIS MSG 152000Z APR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-04-15 17:00Z | 1999-04-15 19:00Z | — | 2 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
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.