Other

Radar target reported in 45-42.5N 048-18.1W at 180218Z may

North Atlantic Ocean · NAVAREA IV 273/13

What this record establishes

Archived notice · 2013-05-19 05:00Z

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) · NOTSHIP N811/13 180413Z MAY 13.. Issued 2013-05-18 05:03Z. 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
North Atlantic Ocean. The parsed report position is 45.708, -48.302. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the North Atlantic Ocean →

issued
2013-05-18 05:03Z
status
Archived notice
self-cancels
2013-05-19 05:00Z
authority
NOTSHIP N811/13 180413Z MAY 13.
NAVAREA
NAVAREA IV
issued by
NOTSHIP
sea
North Atlantic Ocean
position
45.708, -48.302
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
ICE.
1. RADAR TARGET REPORTED IN 45-42.5N 048-18.1W
   AT 180218Z MAY.
2. CANCEL THIS MSG 190500Z MAY 13.

Reading this warning

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.
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.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · other warnings

42 within 180 nm since 1999 · 0 in the last 12 months · 0 listed in force now

99
00
05
10
13

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 09:28Z; 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.