Nav aids

Fog signal at st gowans buoy 51-31.9N 004-59.7W discontinued

HYDROLANT 2305/05

issued: 2005-12-08 18:05Z
status: cancelled 2006-09-20 19:58Z (archive)
cancels: HYDROLANT 2205/05
authority: NAVAREA I 486/05 081741Z DEC 05.
position: 51.532, -4.995
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36032 (00 ED).
1. FOG SIGNAL AT ST GOWANS BUOY 51-31.9N 004-59.7W DISCONTINUED.
2. CANCEL HYDROLANT 2205/05, SURVEY COMPLETED.

This area · aids-to-navigation notices

1694 within 180 nm since 1997 · 3 in the last 12 months · 3 in force now

Walney extension wind farm2026-08-04
Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
Fowey light 50-19.6N 004-38.9W 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
Isle of man light 54-03.70N 004-48.00W unlit2024-04-25

Season · when aids-to-navigation notices happen here

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Timeline

Seismic survey in progress until further notice by M/V northern explorer towing 4.6 mile long cable in area…cancels · 2005-11-28
Seismic survey in progress until further notice by M/V northern explorer towing 4.6 mile long cable in area…replaced · 2005-11-28
HYDROLANT messages in force 200800Z sep 2006cancelled by · 2006-09-20

Nearby now · within 120 nm

Saint ives northwestwardsOther · 73 nm
Fowey light 50-19.60N 004-38.90W unreliableNav aids · 73.5 nm
Fowey light 50-19.6N 004-38.9W unreliableNav aids · 73.5 nm

Worldwide now

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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.