Nav aids
Fog signal at wolf rock light 49-57N 005-49W unreliable
HYDROLANT 971/04
- issued
- 2004-06-05 10:47Z
- status
- cancelled 2004-06-08 11:15Z (archive)
- authority
- WZ 737/04 050908Z JUN 04
- sea
- Celtic Sea
- position
- 49.950, -5.817
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 36182 (6TH ED). FOG SIGNAL AT WOLF ROCK LIGHT 49-57N 005-49W UNRELIABLE.
This area · aids-to-navigation notices
1350 within 180 nm since 1997 · 1 in the last 12 months · 1 in force now
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- Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
- Ile vierge light 48-38.30N 004-34.10W unlit2024-05-03
- Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
- Ile vierge light 48-38.32N 004-34.04W range reduced2024-04-23
- Bishop rock light 49-52.40N 006-26.70W unreliable2024-04-11
- RACON at bridge buoy 50-39.60N 001-36.90W inoperative2024-04-09
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 971/04 and this msg, aid restoredcancelled by · 2004-06-08
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 50.3 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.