Iceberg & sea-ice bulletins in the Southern Ocean

Iceberg limits and reported bergs — mostly the North American Ice Service (International Ice Patrol) bulletins in the North Atlantic.

in force
2
last 12 months
4
vs previous 12 (0)
—
since 1999
2,992

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.

In force now · 2

  1. HYDROLANT 1570/26in force2026-08-14
    Icebergs reported in the Scotia Sea and Antarctica at several coordinates; message cancels August 15, 2026, 06:32 UTC.
    Scotia Sea · South Atlantic · South Pacific · Antarctica
  2. HYDROLANT 1279/26in force2026-06-30
    Icebergs are reported in South Atlantic, South Pacific, and Antarctica at positions A81, A84, A85, D33A, D33C; cancel message 011327Z July 26.
    South Atlantic · South Pacific · Antarctica

Longest in force

  1. HYDROLANT 1279/26in force2026-06-30 · 53 d
    Icebergs are reported in South Atlantic, South Pacific, and Antarctica at positions A81, A84, A85, D33A, D33C; cancel message 011327Z July 26.
    South Atlantic · South Pacific · Antarctica
  2. HYDROLANT 1570/26in force2026-08-14 · 8 d
    Icebergs reported in the Scotia Sea and Antarctica at several coordinates; message cancels August 15, 2026, 06:32 UTC.
    Scotia Sea · South Atlantic · South Pacific · Antarctica

By year

99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the Southern Ocean

Archive · 2,990 cancelled

  1. HYDROLANT 250/242024-02-04 → 2024-02-05
    Icebergs reported in: a. A23A, 60-48.60S 050-48.60W
    Eastern South Pacific · Scotia Sea · Weddell Sea · Antarctica
  2. HYDROLANT 245/242024-02-03 → 2024-02-04
    Iceberg reported in: a. A23A, 61-03.00S 050-16.20W
    Weddell Sea · Antarctica
  3. HYDROLANT 241/242024-02-02 → 2024-02-03
    Icebergs reported in: a. A23A, 61-03.00S 050-16.20W
    Weddell Sea · Antarctica
  4. HYDROLANT 235/242024-02-01 → 2024-02-02
    Icebergs reported in: a. A23A, 60-51.00S 050-27.00W
    Scotia Sea · Weddell Sea · Antarctica
  5. HYDROLANT 228/242024-01-31 → 2024-02-01
    Icebergs reported in: a. A23A, 60-51.00S 050-27.00W
    Scotia Sea · Weddell Sea · Antarctica
  6. HYDROLANT 223/242024-01-30 → 2024-01-31
    Icebergs reported in: a. A23A, 60-51.00S 050-27.00W
    Scotia Sea · Weddell Sea · Antarctica
  7. HYDROLANT 219/242024-01-29 → 2024-01-30
    Icebergs reported in: a. A23A, 60-51.00S 050-27.00W
    Scotia Sea · Weddell Sea · Antarctica
  8. HYDROLANT 210/242024-01-28 → 2024-01-29
    Icebergs reported in: a. A23A, 60-51.00S 050-27.00W
    Scotia Sea · Weddell Sea · Antarctica
  9. HYDROLANT 206/242024-01-27 → 2024-01-28
    Icebergs reported in: a. A23A, 61-03.00S 050-16.20W
    Scotia Sea · Weddell Sea · Antarctica
  10. HYDROLANT 197/242024-01-26 → 2024-01-27
    Icebergs reported in: a. A23A, 61-03.00S 050-16.20W
    Scotia Sea · Weddell Sea · Antarctica
  11. HYDROLANT 189/242024-01-25 → 2024-01-26
    Icebergs reported in: a. A23A, 61-03.00S 050-16.20W
    Scotia Sea · Weddell Sea · Antarctica
  12. HYDROLANT 182/242024-01-24 → 2024-01-25
    Icebergs reported in: a. A23A, 61-03.00S 050-16.20W
    Scotia Sea · Weddell Sea · Antarctica
  13. HYDROLANT 175/242024-01-23 → 2024-01-24
    Icebergs reported in: a. A23A, 61-03.00S 050-16.20W
    Scotia Sea · Weddell Sea · Antarctica
  14. HYDROLANT 170/242024-01-22 → 2024-01-23
    Icebergs reported in: a. A23A, 61-03.00S 050-16.20W
    Scotia Sea · Weddell Sea · Antarctica
  15. HYDROLANT 166/242024-01-21 → 2024-01-22
    Icebergs reported in: a. A23A, 61-03.00S 050-16.20W
    Scotia Sea · Weddell Sea · Antarctica
  16. HYDROLANT 163/242024-01-20 → 2024-01-21
    Icebergs reported in: a. A23A, 61-12.00S 050-30.60W
    Scotia Sea · Weddell Sea · Antarctica
  17. HYDROLANT 157/242024-01-19 → 2024-01-20
    Icebergs reported in: a. A23A, 61-12.00S 050-30.60W
    Scotia Sea · Weddell Sea · Antarctica
  18. HYDROLANT 145/242024-01-18 → 2024-01-19
    Icebergs reported in: a. A23A, 61-12.00S 050-30.60W
    Scotia Sea · Weddell Sea · Antarctica
  19. HYDROLANT 135/242024-01-17 → 2024-01-18
    Icebergs reported in: a. A23A, 61-12.00S 050-30.60W
    Scotia Sea · Weddell Sea · Antarctica
  20. HYDROLANT 128/242024-01-16 → 2024-01-17
    Icebergs reported in: a. A23A, 61-12.00S 050-30.60W
    Scotia Sea · Weddell Sea · Antarctica
  21. HYDROLANT 113/242024-01-15 → 2024-01-16
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  22. HYDROLANT 104/242024-01-14 → 2024-01-15
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  23. HYDROLANT 101/242024-01-13 → 2024-01-14
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  24. HYDROLANT 90/242024-01-12 → 2024-01-13
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  25. HYDROLANT 84/242024-01-11 → 2024-01-12
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  26. HYDROLANT 76/242024-01-10 → 2024-01-11
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  27. HYDROLANT 67/242024-01-09 → 2024-01-10
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  28. HYDROLANT 57/242024-01-08 → 2024-01-09
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  29. HYDROLANT 53/242024-01-07 → 2024-01-08
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  30. HYDROLANT 49/242024-01-06 → 2024-01-07
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  31. HYDROLANT 34/242024-01-05 → 2024-01-06
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  32. HYDROLANT 27/242024-01-04 → 2024-01-05
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  33. HYDROLANT 15/242024-01-03 → 2024-01-04
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  34. HYDROLANT 9/242024-01-02 → 2024-01-03
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  35. HYDROLANT 2/242024-01-01 → 2024-01-02
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  36. HYDROLANT 2989/232023-12-31 → 2024-01-01
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  37. HYDROLANT 2980/232023-12-30 → 2023-12-31
    Icebergs reported in: a. A23A, 61-50.40S 051-44.40W
    Scotia Sea · Weddell Sea · Antarctica
  38. HYDROLANT 2970/232023-12-29 → 2023-12-30
    Icebergs reported in: a. A23A, 62-01.20S 052-13.80W
    Scotia Sea · Weddell Sea · Antarctica
  39. HYDROLANT 2962/232023-12-28 → 2023-12-29
    Icebergs reported in: a. A23A, 62-01.20S 052-13.80W
    Scotia Sea · Weddell Sea · Antarctica
  40. HYDROLANT 2952/232023-12-27 → 2023-12-28
    Icebergs reported in: a. A23A, 62-01.20S 052-13.80W
    Scotia Sea · Weddell Sea · Antarctica
  41. HYDROLANT 2946/232023-12-26 → 2023-12-27
    Icebergs reported in: a. A23A, 62-01.20S 052-13.80W
    Scotia Sea · Weddell Sea · Antarctica
  42. HYDROLANT 2942/232023-12-25 → 2023-12-26
    Icebergs reported in: a. A23A, 62-01.20S 052-13.80W
    Weddell Sea · Antarctica
  43. HYDROLANT 2938/232023-12-24 → 2023-12-25
    Icebergs reported in: a. A23A, 62-01.20S 052-13.80W
    Weddell Sea · Antarctica
  44. HYDROLANT 2932/232023-12-22 → 2023-12-23
    Icebergs reported in: a. A23A, 62-23.40S 053-03.00W
    Scotia Sea · Weddell Sea · Antarctica
  45. HYDROLANT 2928/232023-12-21 → 2023-12-22
    Icebergs reported in: a. A23A, 62-23.40S 053-03.00W
    Scotia Sea · Weddell Sea · Antarctica
  46. HYDROLANT 2920/232023-12-20 → 2023-12-21
    Icebergs reported in: a. A23A, 62-23.40S 053-03.00W
    Scotia Sea · Weddell Sea · Antarctica
  47. HYDROLANT 2911/232023-12-19 → 2023-12-20
    Icebergs reported in: a. A23A, 62-23.40S 053-03.00W
    Scotia Sea · Weddell Sea · Antarctica
  48. HYDROLANT 2904/232023-12-18 → 2023-12-19
    Icebergs reported in: a. A23A, 62-23.40S 053-03.00W
    Scotia Sea · Weddell Sea · Antarctica
  49. HYDROLANT 2901/232023-12-17 → 2023-12-18
    Icebergs reported in: a. A23A, 62-23.40S 053-03.00W
    Scotia Sea · Weddell Sea · Antarctica
  50. HYDROLANT 2897/232023-12-16 → 2023-12-17
    Icebergs reported in: a. A23A, 62-23.40S 053-03.00W
    Scotia Sea · Weddell Sea · Antarctica

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.

Iceberg & sea-ice bulletins in the Southern Ocean — page 3 · seahazards