Nav aids
Fog signal at south bishop light 51-51N 005-25W inoperative
HYDROLANT 634/99
- issued
- 1999-04-01 21:00Z
- status
- cancelled 1999-04-07 00:00Z (archive)
- sea
- Celtic Sea
- position
- 51.850, -5.417
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 36046 (5TH ED). FOG SIGNAL AT SOUTH BISHOP LIGHT 51-51N 005-25W INOPERATIVE.
This area · aids-to-navigation notices
1678 within 180 nm since 1997 · 2 in the last 12 months · 2 in force now
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- Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
- Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
- Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
- Isle of man light 54-03.70N 004-48.00W unlit2024-04-25
- 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 634/99, aid restoredcancelled by · 1999-04-07
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 95.9 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.