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 807/222022-03-20 → 2022-03-21
    Icebergs reported in: a. A64, 68-00S 060-00W
    Weddell Sea · Antarctica
  2. HYDROLANT 806/222022-03-20 → 2022-03-21
    Icebergs reported in: a. B09I, 54-54S 029-02W
    Western South Atlantic · Weddell Sea · Antarctica
  3. HYDROLANT 801/222022-03-19 → 2022-03-20
    Icebergs reported in: a. B09I, 54-53S 029-03W
    Western South Atlantic · Weddell Sea · Antarctica
  4. HYDROLANT 800/222022-03-19 → 2022-03-20
    Icebergs reported in: a. A64, 67-04S 060-10W
    Weddell Sea · Antarctica
  5. HYDROLANT 792/222022-03-18 → 2022-03-19
    Icebergs reported in: a. B09I, 54-54S 029-08W
    Western South Atlantic · Weddell Sea · Antarctica
  6. HYDROLANT 791/222022-03-18 → 2022-03-19
    Icebergs reported in: a. A64, 67-04S 060-10W
    Bweddell Sea · Antarctica
  7. HYDROLANT 776/222022-03-17 → 2022-03-18
    Icebergs reported in: a. A64, 67-04S 060-10W
    Weddell Sea · Antarctica
  8. HYDROLANT 775/222022-03-17 → 2022-03-18
    Icebergs reported in: a. B09I, 54-56S 029-13W
    Western South Atlantic · Weddell Sea · Antarctica
  9. HYDROLANT 763/222022-03-16 → 2022-03-17
    Icebergs reported in: a. A64, 67-04S 060-10W
    Weddell Sea · Antarctica
  10. HYDROLANT 762/222022-03-16 → 2022-03-17
    Icebergs reported in: a. B09I, 54-56S 029-13W
    Western South Atlantic · Weddell Sea · Antarctica
  11. HYDROLANT 755/222022-03-15 → 2022-03-16
    Icebergs reported in: a. A64, 67-04S 060-10W
    Weddell Sea · Antarctica
  12. HYDROLANT 754/222022-03-15 → 2022-03-16
    Icebergs reported in: a. B09I, 55-00S 029-15W
    Western South Atlantic · Weddell Sea · Antarctica
  13. HYDROLANT 740/222022-03-14 → 2022-03-15
    Icebergs reported in: a. A64, 67-04S 060-10W
    Weddell Sea · Antarctica
  14. HYDROLANT 739/222022-03-14 → 2022-03-15
    Icebergs reported in: a. B09I, 55-01S 029-16W
    Western South Atlantic · Weddell Sea · Antarctica
  15. HYDROLANT 733/222022-03-13 → 2022-03-14
    Icebergs reported in: a. A64, 67-04S 060-10W
    Weddell Sea · Antarctica
  16. HYDROLANT 732/222022-03-13 → 2022-03-14
    Icebergs reported in: a. B09I, 54-59S 028-57W
    South Atlantic · Weddell Sea · Antarctica
  17. HYDROLANT 726/222022-03-12 → 2022-03-13
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  18. HYDROLANT 725/222022-03-12 → 2022-03-13
    Icebergs reported in: a. B09I, 54-59S 028-57W
    South Atlantic · Weddell Sea · Antarctica
  19. HYDROLANT 721/222022-03-11 → 2022-03-12
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  20. HYDROLANT 720/222022-03-11 → 2022-03-12
    Icebergs reported in: a. B09I, 54-59S 028-57W
    South Atlantic · Weddell Sea · Antarctica
  21. HYDROLANT 708/222022-03-10 → 2022-03-11
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  22. HYDROLANT 706/222022-03-10 → 2022-03-11
    Icebergs reported in: a. B09I, 54-58S 028-50W
    South Atlantic · Weddell Sea · Antarctica
  23. HYDROLANT 699/222022-03-09 → 2022-03-10
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  24. HYDROLANT 689/222022-03-08 → 2022-03-09
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  25. HYDROLANT 683/222022-03-07 → 2022-03-08
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  26. HYDROLANT 668/222022-03-06 → 2022-03-07
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  27. HYDROLANT 661/222022-03-05 → 2022-03-06
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  28. HYDROLANT 655/222022-03-04 → 2022-03-05
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  29. HYDROLANT 641/222022-03-03 → 2022-03-04
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  30. HYDROLANT 625/222022-03-02 → 2022-03-03
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  31. HYDROLANT 616/222022-03-01 → 2022-03-02
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  32. HYDROLANT 598/222022-02-28 → 2022-03-01
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  33. HYDROLANT 587/222022-02-27 → 2022-02-28
    Icebergs reported in: a. A64, 67-19S 060-11W
    Weddell Sea · Antarctica
  34. HYDROLANT 581/222022-02-26 → 2022-02-27
    Icebergs reported in: a. A64, 67-16S 059-49W
    Weddell Sea · Antarctica
  35. HYDROLANT 569/222022-02-25 → 2022-02-26
    Icebergs reported in: a. A64, 67-16S 059-49W
    Weddell Sea · Antarctica
  36. HYDROLANT 553/222022-02-24 → 2022-02-25
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  37. HYDROLANT 542/222022-02-23 → 2022-02-24
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  38. HYDROLANT 534/222022-02-22 → 2022-02-23
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  39. HYDROLANT 516/222022-02-21 → 2022-02-22
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  40. HYDROLANT 496/222022-02-20 → 2022-02-21
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  41. HYDROLANT 490/222022-02-19 → 2022-02-20
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  42. HYDROLANT 476/222022-02-18 → 2022-02-19
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  43. HYDROLANT 467/222022-02-17 → 2022-02-18
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  44. HYDROLANT 463/222022-02-16 → 2022-02-17
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  45. HYDROLANT 452/222022-02-15 → 2022-02-16
    Icebergs reported in: a. A64, 67-17S 059-43W
    Weddell Sea · Antarctica
  46. HYDROLANT 443/222022-02-14 → 2022-02-15
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  47. HYDROLANT 437/222022-02-13 → 2022-02-14
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  48. HYDROLANT 431/222022-02-12 → 2022-02-13
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  49. HYDROLANT 423/222022-02-11 → 2022-02-12
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  50. HYDROLANT 416/222022-02-10 → 2022-02-11
    Icebergs reported in: a. B09I, 56-24S 030-05W
    Western South Atlantic · Weddell Sea · Scotia 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 20 · seahazards