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 838/212021-03-26 → 2021-03-27
    Icebergs reported in: a. A63, 69-45S 056-50W
    Weddell Sea · Antarctica
  2. HYDROLANT 831/212021-03-25 → 2021-03-26
    Icebergs reported in: a. A63, 69-45S 056-50W
    Weddell Sea · Antarctica
  3. HYDROLANT 824/212021-03-24 → 2021-03-25
    Icebergs reported in: a. A63, 69-45S 056-50W
    Weddell Sea · Antarctica
  4. HYDROLANT 818/212021-03-23 → 2021-03-24
    Icebergs reported in: a. A63, 69-45S 056-50W
    Weddell Sea · Antarctica
  5. HYDROLANT 811/212021-03-22 → 2021-03-23
    Icebergs reported in: a. A63, 69-45S 056-50W
    Weddell Sea · Antarctica
  6. HYDROLANT 797/212021-03-21 → 2021-03-22
    Icebergs reported in: a. A63, 69-45S 056-50W
    Weddell Sea · Antarctica
  7. HYDROLANT 792/212021-03-20 → 2021-03-21
    Icebergs reported in: a. A63, 69-45S 056-50W
    Weddell Sea · Antarctica
  8. HYDROLANT 781/212021-03-19 → 2021-03-20
    Icebergs reported in: a. A63, 70-13.8S 056-22.2W
    Weddell Sea · Antarctica
  9. HYDROLANT 772/212021-03-18 → 2021-03-19
    Icebergs reported in: a. A63, 70-13.8S 056-22.2W
    Weddell Sea · Antarctica
  10. HYDROLANT 761/212021-03-17 → 2021-03-18
    Icebergs reported in: a. A63, 70-13.8S 056-22.2W
    Weddell Sea · Antarctica
  11. HYDROLANT 747/212021-03-16 → 2021-03-17
    Icebergs reported in: a. 70-13.8S 056-22.2W
    Weddell Sea · Antarctica
  12. HYDROLANT 725/212021-03-14 → 2021-03-15
    Icebergs reported in: a. A63, 71-40.2S 054-54.0W
    Weddell Sea · Antarctica
  13. HYDROLANT 717/212021-03-13 → 2021-03-14
    Icebergs reported in: a. A63, 71-40.2S 054-54.0W
    Weddell Sea · Antarctica
  14. HYDROLANT 710/212021-03-12 → 2021-03-13
    Icebergs reported in: a. A63, 71-40.2S 054-54.0W
    Weddell Sea · Antarctica
  15. HYDROLANT 700/212021-03-11 → 2021-03-12
    Icebergs reported in: a. 70-40.2S 054-54.0W
    Weddell Sea · Antarctica
  16. HYDROLANT 695/212021-03-10 → 2021-03-11
    Icebergs reported in: a. 70-40.2S 054-54.0W
    Weddell Sea · Antarctica
  17. HYDROLANT 682/212021-03-09 → 2021-03-10
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  18. HYDROLANT 675/212021-03-08 → 2021-03-09
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  19. HYDROLANT 671/212021-03-07 → 2021-03-08
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  20. HYDROLANT 662/212021-03-06 → 2021-03-07
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  21. HYDROLANT 651/212021-03-05 → 2021-03-06
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  22. HYDROLANT 630/212021-03-04 → 2021-03-05
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  23. HYDROLANT 617/212021-03-03 → 2021-03-04
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  24. HYDROLANT 608/212021-03-02 → 2021-03-03
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  25. HYDROLANT 604/212021-03-01 → 2021-03-02
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  26. HYDROLANT 594/212021-02-28 → 2021-03-01
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  27. HYDROLANT 584/212021-02-27 → 2021-02-28
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  28. HYDROLANT 567/212021-02-26 → 2021-02-27
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  29. HYDROLANT 546/212021-02-25 → 2021-02-26
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  30. HYDROLANT 534/212021-02-24 → 2021-02-25
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  31. HYDROLANT 521/212021-02-23 → 2021-02-24
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  32. HYDROLANT 513/212021-02-22 → 2021-02-23
    Icebergs reported in: a. A63, 71-40S 054-54W
    Weddell Sea · Antarctica
  33. HYDROPAC 380/212021-01-29 → 2021-01-30
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  34. HYDROPAC 366/212021-01-28 → 2021-01-29
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  35. HYDROPAC 352/212021-01-27 → 2021-01-28
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  36. HYDROPAC 342/212021-01-26 → 2021-01-27
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  37. HYDROPAC 334/212021-01-25 → 2021-01-26
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  38. HYDROPAC 315/212021-01-23 → 2021-01-24
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  39. HYDROPAC 306/212021-01-22 → 2021-01-23
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  40. HYDROPAC 283/212021-01-21 → 2021-01-22
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  41. HYDROPAC 266/212021-01-20 → 2021-01-21
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  42. HYDROPAC 255/212021-01-19 → 2021-01-20
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  43. HYDROPAC 238/212021-01-18 → 2021-01-19
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  44. HYDROPAC 216/212021-01-17 → 2021-01-18
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  45. HYDROPAC 207/212021-01-16 → 2021-01-17
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  46. HYDROPAC 193/212021-01-15 → 2021-01-16
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  47. HYDROPAC 180/212021-01-14 → 2021-01-15
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  48. HYDROPAC 169/212021-01-13 → 2021-01-14
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  49. HYDROPAC 154/212021-01-12 → 2021-01-13
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific
  50. HYDROPAC 133/212021-01-11 → 2021-01-12
    Icebergs reported in: a. A64, 60-59S 069-44W
    Eastern South Pacific

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 29 · seahazards