Other

Naval operations 290001 apr to 102359 may in area bound by 60-00.00N 023-00.00W, 60-00.00N 005-00.00E,…

Norwegian Sea · HYDROLANT 866/24

What this record establishes

Archived notice · 2024-05-11 01:00Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA I 62/24 231552Z APR 24.. Issued 2024-04-23 16:55Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Norwegian Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the Norwegian Sea →

issued
2024-04-23 16:55Z
status
Archived notice
self-cancels
2024-05-11 01:00Z
authority
NAVAREA I 62/24 231552Z APR 24.
NAVAREA
NAVAREA I · named as the source of this relay
sea
Norwegian Sea
position
63.686, -7.284
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
NORTH SEA.
NORWEGIAN SEA.
NORWAY.
DNC 19, DNC 20, DNC 21.
1. NAVAL OPERATIONS 290001 APR TO 102359 MAY
   IN AREA BOUND BY
   60-00.00N 023-00.00W, 60-00.00N 005-00.00E,
   62-00.00N 005-00.00E, 67-00.00N 013-50.00E,
   67-00.00N 023-00.00W.
2.CANCEL THIS MSG 110100Z MAY 24.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.

All warning terms →

Collected reports in this area · other warnings

3 within 180 nm since 2015 · 0 in the last 12 months · 0 listed in force now

15
20
24

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

21 other warnings listed in force · see all

Record snapshot 2026-10-03 12:07Z; source collection times vary.

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.