Other

North Sea

HYDROLANT 1609/14

issued: 2014-07-01 03:58Z
status: cancelled 2015-04-02 19:03Z (archive)
authority: NAVAREA I 170/14 010120Z JUL 14.
position: 57.343, 1.882 · r 0.3 nm
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
CHART 37005
NAVIGATION PROHIBITED WITHIN
500 METERS OF 57-20.61N 001-52.94E.

This area · other warnings

448 within 180 nm since 1998 · 1 in the last 12 months · 1 in force now

Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
All navigational aids at platform 15/17-A 58-25.00N 000-20.10E inoperative2024-05-01
All navigational aids at platform katy 54-24.20N 002-39.50E inoperative2024-04-19
Cgoc shetland mf dsc services at st margarets hope 58-46.9N 002-56.7W off air2024-01-27
Cgoc humber mf r/t services at cullercoats site 55-04.4N 001-27.8W off air2023-11-01
All navigational aids at platform katy, 54-24.00N 002-40.00E inoperative2023-09-05

Season · when other warnings happen here

month of issue, all years in the archive

Timeline

HYDROLANT warnings in force 021900Z apr 15cancelled by · 2015-04-02

Nearby now · within 120 nm

Worldwide now

68 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.