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 1808/212021-07-09 → 2021-07-10
    Icebergs reported in: a. A63, 66-20S 056-47W
    Weddell Sea · Antarctica
  2. HYDROLANT 1803/212021-07-08 → 2021-07-09
    Icebergs reported in: a. A63, 66-20S 056-47W
    Weddell Sea · Antarctica
  3. HYDROLANT 1790/212021-07-07 → 2021-07-08
    Icebergs reported in: a. A63, 66-20S 056-47W
    Weddell Sea · Antarctica
  4. HYDROLANT 1779/212021-07-06 → 2021-07-07
    Icebergs reported in: a. A63, 66-20S 056-47W
    Weddell Sea · Antarctica
  5. HYDROLANT 1766/212021-07-05 → 2021-07-06
    Icebergs reported in: a. A63, 66-20S 056-47W
    Weddell Sea · Antarctica
  6. HYDROLANT 1756/212021-07-04 → 2021-07-05
    Icebergs reported in: a. A63, 66-20S 056-47W
    Weddell Sea · Antarctica
  7. HYDROLANT 1750/212021-07-03 → 2021-07-04
    Icebergs reported in: a. A63, 66-26S 056-44W
    Weddell Sea · Antarctica
  8. HYDROLANT 1741/212021-07-02 → 2021-07-03
    Icebergs reported in: a. A63, 66-26S 056-44W
    Weddell Sea · Antarctica
  9. HYDROLANT 1723/212021-06-30 → 2021-07-01
    Icebergs reported in: a. A63, 66-26S 056-44W
    Weddell Sea · Antarctica
  10. HYDROLANT 1716/212021-06-29 → 2021-06-30
    Icebergs reported in: a. A63, 66-26S 056-44W
    Weddell Sea · Antarctica
  11. HYDROLANT 1705/212021-06-28 → 2021-06-29
    Icebergs reported in: a. A63, 66-26S 056-44W
    Weddell Sea · Antarctica
  12. HYDROLANT 1700/212021-06-27 → 2021-06-28
    Icebergs reported in: a. A63, 66-26S 056-44W
    Weddell Sea · Antarctica
  13. HYDROLANT 1698/212021-06-26 → 2021-06-27
    Icebergs reported in: a. A63, 66-34S 056-48W
    Weddell Sea · Antarctica
  14. HYDROLANT 1689/212021-06-25 → 2021-06-26
    Icebergs reported in: a. A63, 66-34S 056-48W
    Weddell Sea · Antarctica
  15. HYDROLANT 1682/212021-06-24 → 2021-06-25
    Icebergs reported in: a. A63, 66-34S 056-48W
    Weddell Sea · Antarctica
  16. HYDROLANT 1669/212021-06-23 → 2021-06-24
    Icebergs reported in: a. A63, 66-34S 056-48W
    Weddell Sea · Antarctica
  17. HYDROLANT 1653/212021-06-21 → 2021-06-22
    Icebergs reported in: a. A63, 66-34S 056-48W
    Weddell Sea · Antarctica
  18. HYDROLANT 1645/212021-06-20 → 2021-06-21
    Icebergs reported in: a. A63, 66-34S 056-48W
    Weddell Sea · Antarctica
  19. HYDROLANT 1641/212021-06-19 → 2021-06-20
    Icebergs reported in: a. A63, 66-52S 057-11W
    Weddell Sea · Antarctica
  20. HYDROLANT 1634/212021-06-18 → 2021-06-19
    Icebergs reported in: a. A63, 66-52S 057-11W
    Weddell Sea · Antarctica
  21. HYDROLANT 1624/212021-06-17 → 2021-06-18
    Icebergs reported in: a. A63, 66-52S 057-11W
    Weddell Sea · Antarctica
  22. HYDROLANT 1617/212021-06-16 → 2021-06-17
    Icebergs reported in: a. A63, 66-52S 057-11W
    Weddell Sea · Antarctica
  23. HYDROLANT 1606/212021-06-15 → 2021-06-16
    Icebergs reported in: a. A63, 66-52S 057-11W
    Weddell Sea · Antarctica
  24. HYDROLANT 1596/212021-06-14 → 2021-06-15
    Icebergs reported in: a. A63, 66-53S 057-04W
    Weddell Sea · Antarctica
  25. HYDROLANT 1589/212021-06-13 → 2021-06-14
    Icebergs reported in: a. A63, 66-53S 057-04W
    Weddell Sea · Antarctica
  26. HYDROLANT 1578/212021-06-12 → 2021-06-13
    Icebergs reported in: a. A63, 66-53S 057-04W
    Weddell Sea · Antarctica
  27. HYDROLANT 1569/212021-06-11 → 2021-06-12
    Icebergs reported in: a. A63, 66-53S 057-04W
    Weddell Sea · Antarctica
  28. HYDROLANT 1557/212021-06-10 → 2021-06-11
    Icebergs reported in: a. A63, 66-53S 057-04W
    Weddell Sea · Antarctica
  29. HYDROLANT 1550/212021-06-09 → 2021-06-10
    Icebergs reported in: a. A63, 66-53S 057-04W
    Weddell Sea · Antarctica
  30. HYDROLANT 1538/212021-06-08 → 2021-06-09
    Icebergs reported in: a. A63, 66-53S 057-04W
    Weddell Sea · Antarctica
  31. HYDROLANT 1528/212021-06-07 → 2021-06-08
    Icebergs reported in: a. A63, 68-10S 056-11W
    Weddell Sea · Antarctica
  32. HYDROLANT 1509/212021-06-05 → 2021-06-06
    Iceberg reported in 60-40S 023-33W
    South Atlantic · Antarctica
  33. HYDROLANT 1506/212021-06-05 → 2021-06-06
    Icebergs reported in: a. A63, 68-10S 056-11W
    Weddell Sea · Antarctica
  34. HYDROLANT 1498/212021-06-04 → 2021-06-05
    Icebergs reported in: a. A63, 68-10S 056-11W
    Weddell Sea · Antarctica
  35. HYDROLANT 1497/212021-06-04 → 2021-06-05
    Iceberg reported in 60-40S 023-33W
    South Atlantic · Antarctica
  36. HYDROLANT 1492/212021-06-03 → 2021-06-04
    Icebergs reported in 60-40S 023-33W
    South Atlantic · Antarctica
  37. HYDROLANT 1487/212021-06-02 → 2021-06-03
    Icebergs reported in: a. A63, 68-10S 056-11W
    Weddell Sea · Antarctica
  38. HYDROLANT 1477/212021-06-01 → 2021-06-02
    Icebergs reported in: a. A63, 68-10S 056-11W
    Weddell Sea · Antarctica
  39. HYDROLANT 1468/212021-05-31 → 2021-06-01
    Icebergs reported in: a. A63, 67-37S 056-11W
    Weddell Sea · Antarctica
  40. HYDROLANT 1455/212021-05-30 → 2021-05-31
    Icebergs reported in: a. A63, 68-10S 055-50W
    Weddell Sea · Antarctica
  41. HYDROLANT 1447/212021-05-29 → 2021-05-30
    Icebergs reported in: a. A63, 68-10S 055-50W
    Weddell Sea · Antarctica
  42. HYDROLANT 1440/212021-05-28 → 2021-05-29
    Icebergs reported in: a. A63, 68-10S 055-50W
    Weddell Sea · Antarctica
  43. HYDROLANT 1424/212021-05-27 → 2021-05-28
    Icebergs reported in: a. A63, 68-06S 056-17W
    Weddell Sea · Antarctica
  44. HYDROLANT 1417/212021-05-26 → 2021-05-27
    Icebergs reported in: a. A63, 68-06S 056-17W
    Weddell Sea · Antarctica
  45. HYDROLANT 1403/212021-05-25 → 2021-05-26
    Icebergs reported in: a. A63, 68-06S 056-17W
    Weddell Sea · Antarctica
  46. HYDROLANT 1393/212021-05-24 → 2021-05-25
    Icebergs reported in: a. A63, 68-06S 056-17W
    Weddell Sea · Antarctica
  47. HYDROLANT 1381/212021-05-23 → 2021-05-24
    Icebergs reported in: a. A63, 68-06S 056-17W
    Weddell Sea · Antarctica
  48. HYDROLANT 1377/212021-05-22 → 2021-05-23
    Icebergs reported in: a. A63, 68-06S 056-17W
    Weddell Sea · Antarctica
  49. HYDROLANT 1372/212021-05-21 → 2021-05-22
    Icebergs reported in: a. A63, 68-06S 056-17W
    Weddell Sea · Antarctica
  50. HYDROLANT 1363/212021-05-20 → 2021-05-21
    Icebergs reported in: a. A63, 68-06S 056-17W
    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 27 · seahazards