Nav aids
Loran-c chain korean, rates off air: a. 9930-Z 172100Z to 202100Z mar
Western North Pacific · Japan · HYDROPAC 936/15
- issued
- 2015-03-17 08:56Z
- status
- cancelled 2015-03-20 22:00Z (archive)
- self-cancels
- 2015-03-20 22:00Z
- authority
- NAVAREA XI 183/15 170658Z MAR 15.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. JAPAN. 1. LORAN-C CHAIN KOREAN, RATES OFF AIR: A. 9930-Z 172100Z TO 202100Z MAR. B. 9930-W 200001Z TO 200900Z MAR. 2. CANCEL THIS MSG 202200Z MAR 15.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-03-17 21:00Z | 2015-03-20 21:00Z | — | 72 h |
| 2015-03-20 00:01Z | 2015-03-20 09:00Z | — | 8 h 59 |
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.