Icebergs

Two icebergs reported in 55-49.3S 065-23.8W

South Atlantic Ocean · HYDROLANT 1444/11

What this record establishes

Archived notice · 2011-09-13 04:10Z

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 VI 170/11 090200Z SEP 11.. Issued 2011-09-10 04:20Z. 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: South Atlantic Ocean. The parsed report position is -55.822, -65.397. 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 South Atlantic Ocean →

issued: 2011-09-10 04:20Z
status: Archived notice
self-cancels: 2011-09-13 04:10Z
authority: NAVAREA VI 170/11 090200Z SEP 11.
NAVAREA: NAVAREA VI · named as the source of this relay
sea: South Atlantic Ocean
position: -55.822, -65.397
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
DRAKE PASSAGE.
ICE.
1. TWO ICEBERGS REPORTED IN
   55-49.3S 065-23.8W.
2. CANCEL THIS MSG 130410Z SEP.

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.
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 · iceberg & sea-ice bulletins

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

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.

Iceberg reported in 56-07.06S 070-12.00W2023-12-08
Iceberg reported in 58-23.95S 067-05.53W2022-01-14
Iceberg reported in 57-51S 062-49W2018-06-06
Iceberg sighted in 57-06.24S 067-47.06W2016-01-25
Iceberg reported vicinity 54-46.9S 061-42.4W at 271727Z dec2012-12-28
Icebergs reported on 230900Z feb: a. 56-24S 066-48W2011-02-24

Month of issue in the collected archive

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 2026-09-28 10:41Z; 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.