Other

Unexploded ordnance in area between 52-17.5N 52-19.0N and 002-27.0E 002-33.0E

North Sea · England · HYDROLANT 430/18

issued: 2018-02-07 11:33Z
status: cancelled 2018-02-08 16:27Z (archive)
cancels: HYDROLANT 427/18
authority: WZ 157/18 071035Z FEB 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
ENGLAND.
DNC 20.
CHART 37166.
1. UNEXPLODED ORDNANCE IN AREA BETWEEN
   52-17.5N 52-19.0N AND 002-27.0E 002-33.0E.
2. CANCEL HYDROLANT 427/18.

Timeline

Unexploded ordnance in: a. 52-18.1N 002-28.6Ecancels · 2018-02-06
Unexploded ordnance in: a. 52-18.1N 002-28.6Ereplaced · 2018-02-06
Unexploded ordnance in area between 52-17N 52-19N and 002-27E 002-34Ecancelled by · 2018-02-08

Nearby now · within 120 nm

Nothing else in force within 120 nm.

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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.