Nav aids
Loran-c stations: a. kwangju, rate 9930-W, off air 240001Z to 240900Z apr
HYDROPAC 764/02
- issued
- 2002-04-24 00:45Z
- status
- cancelled 2002-04-24 09:10Z (archive)
- self-cancels
- 2002-04-26 11:00Z
- cancels
- HYDROPAC 758/02
- authority
- NAVAREA XI 243/02 240005Z APR 02
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATIONS:
A. KWANGJU, RATE 9930-W, OFF AIR 240001Z TO 240900Z APR.
B. POHANG, RATES 9930-MASTER AND 8930-Z, OFF AIR
2200Z TO 1000Z COMMENCING DAILY 23 THRU 25 APR.
2. CANCEL HYDROPAC 758/02.
3. CANCEL THIS MSG 261100Z APR.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2002-04-23 22:00Z | 2002-04-24 10:00Z | — | 12 h |
| 2002-04-24 00:01Z | 2002-04-24 09:00Z | — | 8 h 59 |
| 2002-04-24 22:00Z | 2002-04-25 10:00Z | — | 12 h |
| 2002-04-25 22:00Z | 2002-04-26 10:00Z | — | 12 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Loran-c stations: a. kwangju, rate 9930-W, off air 240001Z to 240900Z aprcancels · 2002-04-23
- Loran-c stations: a. kwangju, rate 9930-W, off air 240001Z to 240900Z aprreplaced · 2002-04-23
- Loran-c station pohang, rates 9930-MASTER and 8930-Z, off air 2200Z to 1000Z commencing daily 23 thru 25 aprcancelled by · 2002-04-24
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.