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 3179/212021-12-28 → 2021-12-29
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  2. HYDROLANT 3170/212021-12-27 → 2021-12-28
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  3. HYDROLANT 3169/212021-12-27 → 2021-12-28
    Icebergs reported in: a. B09I 57-57S 030-27W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  4. HYDROLANT 3166/212021-12-26 → 2021-12-27
    Icebergs reported in: a. B09I 58-08S 030-36W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  5. HYDROLANT 3165/212021-12-26 → 2021-12-27
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  6. HYDROLANT 3158/212021-12-25 → 2021-12-26
    Icebergs reported in: a. B09I, 58-08S 030-34W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  7. HYDROLANT 3156/212021-12-25 → 2021-12-26
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  8. HYDROLANT 3148/212021-12-24 → 2021-12-25
    Icebergs reported in: a. B09I, 58-10S 030-37W
    Scotia Sea · Weddell Sea · Antarctica
  9. HYDROLANT 3146/212021-12-24 → 2021-12-25
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  10. HYDROLANT 3139/212021-12-23 → 2021-12-24
    Icebergs reported in: a. B09I, 58-21S 030-59W
    Scotia Sea · Weddell Sea · Antarctica · Western South Atlantic
  11. HYDROLANT 3137/212021-12-23 → 2021-12-24
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  12. HYDROLANT 3131/212021-12-22 → 2021-12-23
    Icebergs reported in: a. B09I, 58-21S 030-59W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  13. HYDROLANT 3130/212021-12-22 → 2021-12-23
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  14. HYDROLANT 3123/212021-12-21 → 2021-12-22
    Icebergs reported in: a. B09I, 58-21S 030-59W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  15. HYDROLANT 3122/212021-12-21 → 2021-12-22
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  16. HYDROLANT 3112/212021-12-20 → 2021-12-21
    Icebergs reported in: a. B09I, 58-21S 030-59W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  17. HYDROLANT 3111/212021-12-20 → 2021-12-21
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  18. HYDROLANT 3106/212021-12-19 → 2021-12-20
    Icebergs reported in: a. B09I, 58-27S 031-03W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  19. HYDROLANT 3105/212021-12-19 → 2021-12-20
    Icebergs reported in: a. A64, 67-04S 060-11W
    Weddell Sea · Antarctica
  20. HYDROLANT 3101/212021-12-18 → 2021-12-19
    Icebergs reported in: a. B09I, 58-31S 031-08W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  21. HYDROLANT 3100/212021-12-18 → 2021-12-19
    Icebergs reported in: a. A64, 67-09S 060-13W
    Weddell Sea · Antarctica
  22. HYDROLANT 3096/212021-12-17 → 2021-12-18
    Icebergs reported in: a. B09I, 58-35S 031-18W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  23. HYDROLANT 3095/212021-12-17 → 2021-12-18
    Icebergs reported in: a. A64, 67-09S 060-13W
    Weddell Sea · Antarctica
  24. HYDROLANT 3078/212021-12-16 → 2021-12-17
    Icebergs reported in: a. A64, 67-09S 060-13W
    Weddell Sea · Antarctica
  25. HYDROLANT 3077/212021-12-16 → 2021-12-17
    Icebergs reported in: a. B09I, 58-35S 031-18W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  26. HYDROLANT 3065/212021-12-15 → 2021-12-16
    Icebergs reported in: a. A64, 67-09S 060-13W
    Weddell Sea · Antarctica
  27. HYDROLANT 3063/212021-12-15 → 2021-12-16
    Icebergs reported in: a. B09I, 58-38S 031-20W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  28. HYDROLANT 3057/212021-12-14 → 2021-12-15
    Icebergs reported in: a. B09I, 58-49S 031-29W
    South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  29. HYDROLANT 3056/212021-12-14 → 2021-12-15
    Icebergs reported in: a. A64, 67-09S 060-13W
    Weddell Sea · Antarctica
  30. HYDROLANT 3043/212021-12-13 → 2021-12-14
    Icebergs reported in: a. B09I, 58-49S 031-29W
    Scotia Sea · Weddell Sea · Antarctica
  31. HYDROLANT 3042/212021-12-13 → 2021-12-14
    Icebergs reported in: a. A64, 67-09S 060-13W
    Weddell Sea · Antarctica
  32. HYDROLANT 3039/212021-12-12 → 2021-12-13
    Icebergs reported in: a. B09I, 59-02S 031-45W
    Scotia Sea · Weddell Sea · Antarctica
  33. HYDROLANT 3036/212021-12-12 → 2021-12-13
    Icebergs reported in: a. A63, 62-20S 050-38W
    Weddell Sea · Antarctica
  34. HYDROLANT 3033/212021-12-11 → 2021-12-12
    Icebergs reported in: a. B09I, 59-08S 032-06W
    Scotia Sea · Weddell Sea · Antarctica
  35. HYDROLANT 3032/212021-12-11 → 2021-12-12
    Icebergs reported in: a. A63, 62-20S 050-38W
    Weddell Sea · Antarctica
  36. HYDROLANT 3026/212021-12-10 → 2021-12-11
    Icebergs reported in: a. B09I, 59-11S 032-24W
    Weddell Sea · Antarctica
  37. HYDROLANT 3025/212021-12-10 → 2021-12-11
    Icebergs reported in: a. A63, 62-20S 050-38W
    Weddell Sea · Antarctica
  38. HYDROLANT 3011/212021-12-09 → 2021-12-10
    Icebergs reported in: a. A63, 62-20S 050-38W
    Weddell Sea · Antarctica
  39. HYDROLANT 3010/212021-12-09 → 2021-12-10
    Icebergs reported in: a. B09I, 59-13S 032-37W
    Weddell Sea · Antarctica
  40. HYDROLANT 3004/212021-12-08 → 2021-12-09
    Icebergs reported in: a. B09I 59-14S 032-45W
    Weddell Sea · Antarctica
  41. HYDROLANT 3003/212021-12-08 → 2021-12-09
    Icebergs reported in: a. A63, 62-20S 050-38W
    Weddell Sea · Antarctica
  42. HYDROLANT 2997/212021-12-07 → 2021-12-08
    Icebergs reported in: a. B09I 59-17S 032-52W
    Weddell Sea · Antarctica
  43. HYDROLANT 2995/212021-12-07 → 2021-12-08
    Icebergs reported in: a. A63, 62-20S 050-38W
    Weddell Sea · Antarctica
  44. HYDROLANT 2990/212021-12-06 → 2021-12-07
    Icebergs reported in: a. 61-48S 050-13W b. 62-04S 050-07W c. 58-49S 029-31W d. 63-57S 053-36W e. 62-29S…
    Weddell Sea · Antarctica
  45. HYDROLANT 2989/212021-12-06 → 2021-12-07
    Icebergs reported in: a. A63, 62-20S 050-38W
    Weddell Sea · Antarctica
  46. HYDROLANT 2985/212021-12-05 → 2021-12-06
    Icebergs reported in: a. B09I, 59-23S 033-04W
    Weddell Sea · Antarctica
  47. HYDROLANT 2984/212021-12-05 → 2021-12-06
    Icebergs reported in: a. A63, 62-20S 050-38W
    Weddell Sea · Antarctica
  48. HYDROLANT 2981/212021-12-04 → 2021-12-05
    Icebergs reported in: a. A63, 62-33S 051-08W
    Weddell Sea · Scotia Sea · Antarctica
  49. HYDROLANT 2980/212021-12-04 → 2021-12-05
    Icebergs reported in: a. B09I, 59-26S 033-07W
    Weddell Sea · Antarctica
  50. HYDROLANT 2978/212021-12-03 → 2021-12-04
    Icebergs reported in: a. B09I, 59-26S 033-07W
    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 22 · seahazards