Icebergs

Iceberg reported in vicinity 46-32.8N 043-46.7W at 291215Z may

North Atlantic Ocean · NAVAREA IV 441/17

What this record establishes

Archived notice · 2017-05-29 14:04Z

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 N 754/17 291234Z MAY 17.. Issued 2017-05-29 12:58Z. 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 46.547, -43.778. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. NAVAREA IV 375/172017-05-08 · Archived notice
  2. NAVAREA IV 378/172017-05-09 · Archived notice
  3. NAVAREA IV 386/172017-05-10 · Archived notice
  4. NAVAREA IV 388/172017-05-11 · Archived notice
  5. NAVAREA IV 391/172017-05-12 · Archived notice
  6. NAVAREA IV 393/172017-05-13 · Archived notice
Compare all 27 notices, changes and original texts →

Current notices and reporting history in the North Atlantic Ocean →

issued
2017-05-29 12:58Z
status
Archived notice
self-cancels
2017-06-01 12:58Z
authority
NOTSHIP N 754/17 291234Z MAY 17.
NAVAREA
NAVAREA IV
issued by
NOTSHIP N
sea
North Atlantic Ocean
position
46.547, -43.778
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NORTH ATLANTIC.
1. ICEBERG REPORTED IN VICINITY 46-32.8N 043-46.7W
   AT 291215Z MAY. REPORTS TO NEAREST
   CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION.
2. CANCEL THIS MSG 011258Z JUN 17.

Reading this warning

Icebergs and ice limits
Icebergs, smaller pieces of glacier ice and the published limit of known ice.
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 · iceberg & sea-ice bulletins

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

99
00
05
10
15
20
22

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

6 iceberg & sea-ice bulletins listed in force · see all

Record snapshot 2026-10-02 13:06Z; source collection times vary.

Icebergs

Iceberg limits and reported bergs — mostly the North American Ice Service (International Ice Patrol) bulletins in the North Atlantic. All current iceberg & sea-ice bulletins →

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.