Icebergs

Icebergs sighted on 15 mar vicinity: a. 45-13S 031-32W

South Atlantic Ocean · HYDROPAC 450/05

What this record establishes

Archived notice · 2005-03-19 19:06Z

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 83/05 150200Z MAR 05.. Issued 2005-03-15 13:21Z. 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 -46.167, -31.117. 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. HYDROLANT 458/052005-03-10 · Archived notice
  2. HYDROPAC 429/052005-03-10 · Archived notice
  3. HYDROLANT 482/052005-03-15 · Archived notice
  4. HYDROPAC 450/05 · this notice2005-03-15 · Archived notice
  5. HYDROPAC 468/052005-03-19 · Archived notice
  6. HYDROLANT 512/052005-03-19 · Archived notice
Compare all 16 notices, changes and original texts →

Current notices and reporting history in the South Atlantic Ocean →

issued
2005-03-15 13:21Z
status
Archived notice
authority
NAVAREA VI 83/05 150200Z MAR 05.
NAVAREA
NAVAREA VI · named as the source of this relay
sea
South Atlantic Ocean
position
-46.167, -31.117
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. ICEBERGS SIGHTED ON 15 MAR VICINITY:
   A. 45-13S 031-32W.
   B. 47-07S 030-42W.
2. CANCEL HYDROPAC 429/05.
3. CANCEL THIS MSG 21 MAR.

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.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROPAC
The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.
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

27 within 180 nm since 2002 · 0 in the last 12 months · 0 listed in force now

02
05
10
15
19

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 13:04Z; 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.