Other

All navigational aids at meteorological mast 53-53.1N 001-59.5E unreliable

Southern North Sea · HYDROLANT 1205/16

issued
2016-05-21 15:50Z
status
cancelled 2016-07-02 18:33Z (archive)
cancels
HYDROLANT 843/16
authority
WZ 638/16 211500Z MAY 16.
sea
North Sea
position
53.885, 1.992
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTHERN NORTH SEA.
DNC 20, DNC 21.
CHART 37058.
1. ALL NAVIGATIONAL AIDS AT METEOROLOGICAL MAST
   53-53.1N 001-59.5E UNRELIABLE.
2. CANCEL HYDROLANT 843/16.

This area · other warnings

483 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now

97
00
05
10
15
20
23

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

Nearby now · within 120 nm

Nothing else in force 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.