Nav aids
Cancel HYDROLANT 674/13
Scotland-west Coast · Outer Hebrides · HYDROLANT 856/13
- issued
- 2013-04-04 12:27Z
- status
- cancelled 2015-11-08 10:15Z (archive)
- cancels
- HYDROLANT 674/13
- authority
- WZ 441/13 041034Z APR 13.
- position
- 57.383, -7.427
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SCOTLAND-WEST COAST. OUTER HEBRIDES. CHART 35015 1. SOUTH UIST RACON (T) 57-23.0N 007-25.6W DISCONTINUED. 2. CANCEL HYDROLANT 674/13.
This area · aids-to-navigation notices
1366 within 180 nm since 1998 · 1 in the last 12 months · 1 in force now
98
00
05
10
15
20
25
26
- Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
- GPS jamming exercises 0830Z to 1700Z daily 29 apr thru 03 may in area within 11 miles of 57-21.00N 007-24.00W2024-04-24
- NAVTEX station portpatrick (o) 54-51.00N 005-07.00W unreliable2024-04-06
- NAVTEX station portpatrick (o) 54-50.63N 005-07.46W unreliable 0800Z to 1500Z daily 04 and 05 apr2024-04-03
- GPS jamming exercises 0830Z to 1700Z daily 25 thru 29 mar in area within 11 miles of 57-21.00N 007-24.00W2024-03-20
- Flannan isles light 58-17.30N 007-35.30W unreliable2024-02-17
Season · when aids-to-navigation notices happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Cancel this msg 052000Z apr 13cancels · 2013-03-18
- Cancel this msg 052000Z apr 13replaced · 2013-03-18
- HYDROLANT warnings in force 080900Z nov 15cancelled by · 2015-11-08
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WOther · 55 nm
Worldwide now
142 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.