Other
Cgoc shetland mf dsc at collafirth hill site 60-32.0N 001-23.5W unstable
Eastern North Atlantic · Shetland Islands · HYDROLANT 3739/19
- issued
- 2019-12-05 19:58Z
- status
- cancelled 2019-12-07 23:23Z (archive)
- authority
- WZ 1122/19 051742Z DEC 19.
- sea
- North Atlantic Ocean
- position
- 60.533, -1.392
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. SHETLAND ISLANDS. DNC 20. CGOC SHETLAND MF DSC AT COLLAFIRTH HILL SITE 60-32.0N 001-23.5W UNSTABLE.
This area · other warnings
185 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
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- Sumburgh head light 59-51.20N 001-16.50W ranged reduced to 12 miles2023-10-13
- 500 meter safety zone established in 58-47.36N 001-21.01E2022-12-05
- 500 meter safety zone established in 61-02.05N 001-41.97E2022-12-05
- Cgoc shetland mf r/t services at collafirth hill 60-32.00N 001-23.50W unreliable2022-10-24
- Cgoc shetland mf r/t services at collafirth hill 60-32.00N 001-23.50W unreliable2022-10-21
- Sub-surface mooring, least depth 38 meters, temporarily established in 62-01.60N 001-26.00E2022-08-08
Season · when other warnings happen here
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month of issue, all years in the archive
Timeline
- Cgoc shetland mf dsc at collafirth hill site 60-32.0N 001-23.5W off aircancelled by · 2019-12-07
Nearby now · within 120 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.