Nav aids
Loran-c station afif, rate 8830-MASTER, off air 0430Z to 0435Z and 1230Z to 1235Z daily 08 thru 20 mar
HYDROPAC 398/03
- issued
- 2003-03-06 16:00Z
- status
- cancelled 2003-03-20 13:35Z (archive)
- self-cancels
- 2003-03-20 13:35Z
- authority
- NAVAREA IX 49/03 060844Z MAR 03
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATION AFIF, RATE 8830-MASTER, OFF AIR 0430Z TO 0435Z AND 1230Z TO 1235Z DAILY 08 THRU 20 MAR. 2. CANCEL THIS MSG 201335Z MAR.
Activity windows · 26 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2003-03-08 04:30Z | 2003-03-08 04:35Z | — | 5 min |
| 2003-03-08 12:30Z | 2003-03-08 12:35Z | — | 5 min |
| 2003-03-09 04:30Z | 2003-03-09 04:35Z | — | 5 min |
| 2003-03-09 12:30Z | 2003-03-09 12:35Z | — | 5 min |
| 2003-03-10 04:30Z | 2003-03-10 04:35Z | — | 5 min |
| 2003-03-10 12:30Z | 2003-03-10 12:35Z | — | 5 min |
| 2003-03-11 04:30Z | 2003-03-11 04:35Z | — | 5 min |
| 2003-03-11 12:30Z | 2003-03-11 12:35Z | — | 5 min |
| … 18 more | |||
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.