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 414/222022-02-10 → 2022-02-11
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  2. HYDROLANT 400/222022-02-09 → 2022-02-10
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  3. HYDROLANT 386/222022-02-08 → 2022-02-09
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  4. HYDROLANT 377/222022-02-07 → 2022-02-08
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  5. HYDROLANT 373/222022-02-06 → 2022-02-07
    Icebergs reported in: a. A64, 67-17S 059-59W
    Weddell Sea · Antarctica
  6. HYDROLANT 369/222022-02-05 → 2022-02-06
    Icebergs reported in: a. B09I, 56-44S 029-20W
    Weddell Sea · Scotia Sea · Antarctica
  7. HYDROLANT 368/222022-02-05 → 2022-02-06
    Icebergs reported in: a. A64, 67-13S 059-40W
    Weddell Sea · Antarctica
  8. HYDROLANT 358/222022-02-04 → 2022-02-05
    Icebergs reported in: a. A64, 67-13S 059-40W
    Weddell Sea · Antarctica
  9. HYDROLANT 356/222022-02-04 → 2022-02-05
    Icebergs reported in: a. B09I, 56-48S 029-24W
    Weddell Sea · Scotia Sea · Antarctica
  10. HYDROLANT 342/222022-02-03 → 2022-02-04
    Icebergs reported in: a. A64, 67-13S 059-40W
    Weddell Sea · Antarctica
  11. HYDROLANT 341/222022-02-03 → 2022-02-04
    Icebergs reported in: a. B09I, 56-48S 029-33W
    Weddell Sea · Scotia Sea · Antarctica
  12. HYDROLANT 340/222022-02-03 → 2022-02-04
    Icebergs reported in: a. B09I, 56-48S 029-33W
    Weddell Sea · Scotia Sea · Antarctica
  13. HYDROLANT 331/222022-02-03 → 2022-02-03
    Icebergs reported in: a. B09I, 56-46S 029-32W
    Weddell Sea · Scotia Sea · Antarctica
  14. HYDROLANT 330/222022-02-03 → 2022-02-03
    Icebergs reported in: a. A64, 67-13S 059-40W
    Weddell Sea · Antarctica
  15. HYDROLANT 323/222022-02-03 → 2022-02-02
    Icebergs reported in: a. A64, 67-13S 059-40W
    Weddell Sea · Antarctica
  16. HYDROLANT 309/222022-01-31 → 2022-02-01
    Icebergs reported in: a. A64, 67-13S 059-40W
    Weddell Sea · Antarctica
  17. HYDROLANT 300/222022-01-30 → 2022-01-31
    Icebergs reported in: a. A64, 67-12S 059-25W
    Weddell Sea · Antarctica
  18. HYDROLANT 299/222022-01-30 → 2022-01-31
    Icebergs reported in: a. B09I, 56-46S 029-14W
    Western South Atlantic · Weddell Sea · Scotia Sea · Antarctica
  19. HYDROLANT 289/222022-01-29 → 2022-01-30
    Icebergs reported in: a. A64, 67-12S 059-25W
    Weddell Sea · Antarctica
  20. HYDROLANT 275/222022-01-28 → 2022-01-29
    Icebergs reported in: a. A64, 67-12S 059-25W
    Weddell Sea · Antarctica
  21. HYDROLANT 259/222022-01-27 → 2022-01-28
    Icebergs reported in: a. A64, 67-12S 059-25W
    Weddell Sea · Antarctica
  22. HYDROLANT 244/222022-01-26 → 2022-01-27
    Icebergs reported in: a. A64, 67-12S 059-25W
    Weddell Sea · Antarctica
  23. HYDROLANT 235/222022-01-25 → 2022-01-26
    Icebergs reported in: a. A64, 67-12S 059-25W
    Weddell Sea · Antarctica
  24. HYDROLANT 225/222022-01-24 → 2022-01-25
    Icebergs reported in: a. A64, 67-12S 059-25W
    Weddell Sea · Antarctica
  25. HYDROLANT 217/222022-01-23 → 2022-01-24
    Icebergs reported in: a. A64, 67-12S 059-25W
    Weddell Sea · Antarctica
  26. HYDROLANT 202/222022-01-22 → 2022-01-23
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  27. HYDROLANT 195/222022-01-21 → 2022-01-22
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  28. HYDROLANT 184/222022-01-20 → 2022-01-21
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  29. HYDROLANT 174/222022-01-19 → 2022-01-20
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  30. HYDROPAC 157/222022-01-19 → 2022-01-20
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  31. HYDROLANT 164/222022-01-18 → 2022-01-19
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  32. HYDROLANT 155/222022-01-17 → 2022-01-18
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  33. HYDROLANT 147/222022-01-16 → 2022-01-17
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  34. HYDROLANT 139/222022-01-15 → 2022-01-16
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  35. HYDROLANT 129/222022-01-14 → 2022-01-15
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  36. HYDROLANT 123/222022-01-13 → 2022-01-14
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  37. HYDROLANT 111/222022-01-12 → 2022-01-13
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  38. HYDROLANT 106/222022-01-11 → 2022-01-12
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  39. HYDROLANT 96/222022-01-10 → 2022-01-11
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  40. HYDROLANT 85/222022-01-09 → 2022-01-10
    Icebergs reported in: a. A64, 67-08S 059-11W
    Weddell Sea · Antarctica
  41. HYDROLANT 79/222022-01-08 → 2022-01-09
    Icebergs reported in: a. A64, 67-01S 060-05W
    Weddell Sea · Antarctica
  42. HYDROLANT 64/222022-01-07 → 2022-01-08
    Icebergs reported in: a. A64, 67-01S 060-05W
    Weddell Sea · Antarctica
  43. HYDROLANT 44/222022-01-05 → 2022-01-06
    Icebergs reported in: a. A64, 67-00S 060-10W
    Weddell Sea · Antarctica
  44. HYDROLANT 34/222022-01-04 → 2022-01-05
    Icebergs reported in: a. A64, 67-00S 060-10W
    Weddell Sea · Antarctica
  45. HYDROLANT 22/222022-01-03 → 2022-01-04
    Icebergs reported in: a. A64, 67-00S 060-10W
    Weddell Sea · Antarctica
  46. HYDROLANT 9/222022-01-02 → 2022-01-03
    Icebergs reported in: a. A64, 67-00S 060-05W
    Weddell Sea · Antarctica
  47. HYDROLANT 4/222022-01-01 → 2022-01-02
    Icebergs reported in: a. A64, 67-00S 060-05W
    Weddell Sea · Antarctica
  48. HYDROLANT 3207/212021-12-31 → 2022-01-01
    Icebergs reported in: a. A64, 67-00S 060-10W
    Weddell Sea · Antarctica
  49. HYDROLANT 3191/212021-12-29 → 2021-12-30
    Icebergs reported in: a. A64, 67-01S 060-05W
    Weddell Sea · Antarctica
  50. HYDROLANT 3181/212021-12-28 → 2021-12-29
    Icebergs reported in: a. B09I, 57-12S 030-26W
    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 21 · seahazards