Other

Underwater ordnance detonation 150800Z to 151100Z jul in vicinity 53-21.8N 000-23.3E

North Sea · England · HYDROLANT 2224/20

issued
2020-07-15 06:49Z
status
cancelled 2020-07-15 10:58Z (archive)
self-cancels
2020-07-15 12:00Z
authority
WZ 743/20 150625Z JUL 20.
sea
North Sea
position
53.363, 0.388
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
ENGLAND.
DNC 20.
1. UNDERWATER ORDNANCE DETONATION
   150800Z TO 151100Z JUL
   IN VICINITY 53-21.8N 000-23.3E.
   ONE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 151200Z JUL 20.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2020-07-15 08:00Z2020-07-15 11:00Z3 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · other warnings

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

97
00
05
10
15
20
24

Season · when other warnings happen here

J
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M
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J
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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

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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.