Icebergs

Icebergs reported in: a. A74A, 70-17.40S 056-33.00W

Southern Ocean · HYDROLANT 955/24

What this record establishes

Archived notice · 2024-05-06 15:27Z

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) · VALPARAISO PLAYA ANCHA RADIO 0/24 051522Z MAY 24.. Issued 2024-05-05 15:27Z. 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
Southern Ocean. The parsed report position is -68.065, -75.929. 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 Southern Ocean →

issued
2024-05-05 15:27Z
status
Archived notice
self-cancels
2024-05-06 15:27Z
authority
VALPARAISO PLAYA ANCHA RADIO 0/24 051522Z MAY 24.
issued by
VALPARAISO PLAYA ANCHA RADIO
sea
Southern Ocean
position
-68.065, -75.929
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH PACIFIC.
SCOTIA SEA.
WEDDELL SEA.
ANTARCTICA.
DNC 29.
1. ICEBERGS REPORTED IN:
   A. A74A, 70-17.40S 056-33.00W.
   B. A74B, 61-10.80S 053-12.00W.
   C. A76B, 63-58.80S 055-09.00W.
   D. A76C, 64-29.40S 055-45.00W.
   E. A77, 70-03.00S 057-12.60W.
   F. A80A, 64-15.60S 055-55.80W.
   G. A80D, 65-17.40S 057-30.60W.
   H. A82, 70-41.40S 094-43.80W.
   I. B22A, 72-25.20S 119-48.60W.
   J. B29, 74-01.20S 110-08.40W.
   K. B39, 67-10.20S 056-47.40.
   L. B45, 72-03.00S 119-14.40W.
2. CANCEL THIS MSG 061527Z 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.
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

99 within 180 nm since 2018 · 0 in the last 12 months · 0 listed in force now

18
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

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

Record snapshot 2026-10-03 03:58Z; 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.