Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
Southern Ocean · HYDROLANT 9/24
What this record establishes
Archived notice · 2024-01-03 15:48Z
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 021451Z JAN 24.. Issued 2024-01-02 15:50Z. 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 -62.030, -50.159. 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
- Mining operations in progress until further notice in area within two miles of in 28-34.80S 015-52.00Ecancelled by this notice
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.
- HYDROLANT 2385/232023-10-20 · Archived notice
- HYDROLANT 2394/232023-10-21 · Archived notice
- HYDROLANT 2411/232023-10-22 · Archived notice
- HYDROLANT 2420/232023-10-23 · Archived notice
- HYDROLANT 2427/232023-10-24 · Archived notice
- HYDROLANT 2437/232023-10-25 · Archived notice
Current notices and reporting history in the Southern Ocean →
- issued
- 2024-01-02 15:50Z
- status
- Archived notice
- self-cancels
- 2024-01-03 15:48Z
- authority
- VALPARAISO PLAYA ANCHA RADIO 0/24 021451Z JAN 24.
- issued by
- VALPARAISO PLAYA ANCHA RADIO
- sea
- Southern Ocean
- position
- -62.030, -50.159
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
SCOTIA SEA. WEDDELL SEA. ANTARCTICA. DNC 01, DNC 29. 1. ICEBERGS REPORTED IN: A. A23A, 61-50.40S 051-44.40W. B. A76B, 65-07.20S 056-20.40W. C. A76C, 65-09.00S 057-05.40W. D. A80A, 65-17.40S 056-55.20W. E. A80D, 64-55.80S 056-11.40W. F. D29B, 57-45.00S 040-04.80W. G. D30A, 55-17.40S 037-55.80W. H. D30B, 60-52.20S 044-58.80W. 2. CANCEL HYDROLANT 7/24(57). 3. CANCEL THIS MSG 031548Z JAN 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.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROLANT
- The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
- 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.
Collected reports in this area · iceberg & sea-ice bulletins
961 within 180 nm since 1999 · 5 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.
- Icebergs reported in: a. D33B, 60-11.00S 049-40.00W2026-08-24
- Icebergs reported in: a. D33B, 59-57.00S 051-02.00W2026-08-21
- Icebergs reported in: a. D33B, 59-57.00S 051-02.00W2026-08-20
- Icebergs reported in: a. D33B, 60-01.00S 051-24.00W2026-08-19
- Icebergs reported in: a. A76C, 52-43.00S 030-40.00W2026-08-14
- Icebergs reported in: a. A23A, 60-33.60 s 051-13.20 w. b. A74A, 72-04.20 s 0054-44.40 w. c. A74B, 65-07.80…2024-03-07
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
4 iceberg & sea-ice bulletins listed in force · see all
Record snapshot 2026-10-03 08:54Z; 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.