Nav aids
Loran-c station soustons, rate 6731-X, off air 1400Z to 2000Z daily 03 thru 06 may
HYDROLANT 737/04
- issued
- 2004-05-01 12:25Z
- status
- cancelled 2004-05-06 21:00Z (archive)
- self-cancels
- 2004-05-06 21:00Z
- authority
- NAVAREA II 147/04 010400Z MAY 04
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. LORAN-C STATION SOUSTONS, RATE 6731-X, OFF AIR 1400Z TO 2000Z DAILY 03 THRU 06 MAY. 2. CANCEL THIS MSG 062100Z MAY.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-05-03 14:00Z | 2004-05-03 20:00Z | — | 6 h |
| 2004-05-04 14:00Z | 2004-05-04 20:00Z | — | 6 h |
| 2004-05-05 14:00Z | 2004-05-05 20:00Z | — | 6 h |
| 2004-05-06 14:00Z | 2004-05-06 20:00Z | — | 6 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Cancel HYDROLANT 747/04, 737/04 referscancelled by · 2004-05-03
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.