Other
Navigation prohibited until further notice unless authorized by national maritime operations center or…
North Sea · Scotland · HYDROLANT 2381/18
- issued
- 2018-07-24 02:12Z
- status
- cancelled 2018-07-26 08:41Z (archive)
- cancels
- HYDROLANT 2345/18
- authority
- WZ 835/18 231245Z JUL 18.
- sea
- North Sea
- position
- 58.682, -2.892 · r 0.5 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. SCOTLAND. DNC 20. CHART 35001. 1. NAVIGATION PROHIBITED UNTIL FURTHER NOTICE UNLESS AUTHORIZED BY NATIONAL MARITIME OPERATIONS CENTER OR SHETLAND COASTGUARD IN AREA WITHIN 1000 METERS OF 58-40.9N 002-53.5W. 2. CANCEL HYDROLANT 2345/18.
This area · other warnings
282 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
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
- Sumburgh head light 59-51.20N 001-16.50W ranged reduced to 12 miles2023-10-13
- Cgoc aberdeen mf dsc and r/t services at gregness site 57-07.65N 002-03.22W unreliable2023-08-09
- Buoy, grey, reported adrift in 57-28.80N 000-28.40E2023-06-06
- Radar jamming exercises 0800Z to 1600Z daily 13 mar thru 06 apr in area within 27 miles of 57-21.50N…2023-03-08
Season · when other warnings happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Navigation prohibited until further notice unless authorized by national maritime operations centre or…cancels · 2018-07-19
- Navigation prohibited until further notice unless authorized by national maritime operations centre or…replaced · 2018-07-19
- Cancel HYDROLANT 2381/18 and this msgcancelled by · 2018-07-26
Nearby now · within 120 nm
- Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 39.4 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.