Nav aids
Loran-c chain northwest pacific, rate 8930-Y, off air 010001Z to 010400Z dec
HYDROPAC 1851/04
- issued
- 2004-11-30 09:03Z
- status
- cancelled 2004-12-01 05:00Z (archive)
- self-cancels
- 2004-12-01 05:00Z
- authority
- NAVAREA XI 550/04 300805Z NOV 04.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C CHAIN NORTHWEST PACIFIC, RATE 8930-Y, OFF AIR 010001Z TO 010400Z DEC. 2. CANCEL THIS MSG 010500Z DEC.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-12-01 00:01Z | 2004-12-01 04:00Z | — | 3 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.