Nav aids
Loran-c station rongcheng, rates 7430-MASTER and 8930-Y, off air 080001Z apr to 170001Z may
HYDROPAC 678/09
- issued
- 2009-04-04 09:52Z
- status
- cancelled 2009-05-17 01:01Z (archive)
- self-cancels
- 2009-05-17 01:01Z
- authority
- NAVAREA XI 202/09 03 APR 09.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATION RONGCHENG, RATES 7430-MASTER AND 8930-Y, OFF AIR 080001Z APR TO 170001Z MAY. 2. CANCEL THIS MSG 170101Z MAY.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-04-08 00:01Z | 2009-05-17 00:01Z | — | 936 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.