Other
Nga chart 35089 (1ST ed)
HYDROLANT 493/09
- issued
- 2009-03-11 19:31Z
- status
- cancelled 2009-03-13 19:38Z (archive)
- authority
- WZ 339/09 111855Z MAR 09.
- sea
- Inner Seas off the West Coast of Scotland
- position
- 57.143, -5.773
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 35089 (1ST ED). EILEAN SIONNACH LIGHT 57-08.6N 005-46.4W AT REDUCED INTENSITY.
This area · other warnings
257 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
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24
- Radar jamming exercises 0830Z to 1700Z daily 25 thru 29 mar in area within 11 miles of 57-20.97N 007-24.00W2024-03-20
- Cgoc stornoway mf r/t services at butt of lewis site 58-30.87N 006-15.68W unreliable2023-10-13
- Cgoc aberdeen mf dsc and r/t services at gregness site 57-07.65N 002-03.22W unreliable2023-08-09
- Radar jamming exercises 0800Z to 1600Z daily 13 mar thru 06 apr in area within 27 miles of 57-21.50N…2023-03-08
- Oil spill in 58-42.17N 007-46.48W at 140646Z aug2022-08-14
- Oil spill response operations in progress until further notice in vicinity 59-27.04N 006-31.23W2022-07-21
Season · when other warnings happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 493/09 and this msg, aid restoredcancelled by · 2009-03-13
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 54.8 nm
Worldwide now
34 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.