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 1377/202020-04-20 → 2020-04-21
    Icebergs reported in: a. A68A, 60-42S 050-14W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  2. HYDROLANT 1374/202020-04-19 → 2020-04-20
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  3. HYDROLANT 1373/202020-04-19 → 2020-04-20
    Icebergs reported in: a. A68A, 60-42S 050-14W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  4. HYDROLANT 1371/202020-04-18 → 2020-04-19
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  5. HYDROLANT 1370/202020-04-18 → 2020-04-19
    Icebergs reported in: a. A68A, 60-45S 050-14W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  6. HYDROLANT 1365/202020-04-17 → 2020-04-18
    Icebergs reported in: a. A68A, 60-45S 050-14W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  7. HYDROLANT 1364/202020-04-17 → 2020-04-18
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  8. HYDROLANT 1350/202020-04-16 → 2020-04-17
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  9. HYDROLANT 1349/202020-04-16 → 2020-04-17
    Icebergs reported in: a. A68A, 60-46S 050-20W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  10. HYDROLANT 1338/202020-04-15 → 2020-04-16
    Icebergs reported in: a. A68A, 60-50S 050-16W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  11. HYDROLANT 1337/202020-04-15 → 2020-04-16
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  12. HYDROLANT 1327/202020-04-14 → 2020-04-15
    Icebergs reported in: a. A68A, 60-47S 050-18W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  13. HYDROLANT 1326/202020-04-14 → 2020-04-15
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  14. HYDROLANT 1318/202020-04-13 → 2020-04-14
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  15. HYDROLANT 1310/202020-04-12 → 2020-04-13
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  16. HYDROLANT 1309/202020-04-12 → 2020-04-13
    Icebergs reported in: a. A68A, 60-55S 050-11W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  17. HYDROLANT 1301/202020-04-11 → 2020-04-12
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  18. HYDROLANT 1300/202020-04-11 → 2020-04-12
    Icebergs reported in: a. A68A, 61-00S 050-15W
    Western South Atlantic · Scotia Sea · Weddell Sea · Antarctica
  19. HYDROLANT 1293/202020-04-10 → 2020-04-11
    Icebergs reported in: a. A64, 69-44S 060-35W
    Weddell Sea · Antarctica
  20. HYDROLANT 1277/202020-04-09 → 2020-04-10
    Icebergs reported in: a. A64, 69-43S 060-57W
    Weddell Sea · Antarctica
  21. HYDROLANT 1272/202020-04-08 → 2020-04-09
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  22. HYDROLANT 1259/202020-04-07 → 2020-04-08
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  23. HYDROLANT 1242/202020-04-06 → 2020-04-07
    Icebergs reported in: a. A64, 69-44S 060-57W
    Weddell Sea · Antarctica
  24. HYDROLANT 1233/202020-04-05 → 2020-04-06
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  25. HYDROLANT 1228/202020-04-04 → 2020-04-05
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  26. HYDROLANT 1209/202020-04-03 → 2020-04-04
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  27. HYDROLANT 1198/202020-04-02 → 2020-04-03
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  28. HYDROLANT 1177/202020-04-01 → 2020-04-02
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  29. HYDROLANT 1167/202020-03-31 → 2020-04-01
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  30. HYDROLANT 1156/202020-03-30 → 2020-03-31
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  31. HYDROLANT 1127/202020-03-27 → 2020-03-28
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  32. HYDROLANT 1120/202020-03-26 → 2020-03-27
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  33. HYDROLANT 1106/202020-03-25 → 2020-03-26
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  34. HYDROLANT 1089/202020-03-24 → 2020-03-25
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  35. HYDROLANT 1076/202020-03-23 → 2020-03-24
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  36. HYDROLANT 1067/202020-03-22 → 2020-03-23
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  37. HYDROLANT 1061/202020-03-21 → 2020-03-22
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  38. HYDROLANT 1051/202020-03-20 → 2020-03-21
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  39. HYDROLANT 1040/202020-03-19 → 2020-03-20
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  40. HYDROLANT 1017/202020-03-17 → 2020-03-18
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  41. HYDROLANT 985/202020-03-15 → 2020-03-16
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  42. HYDROLANT 978/202020-03-14 → 2020-03-15
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  43. HYDROLANT 953/202020-03-13 → 2020-03-14
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  44. HYDROLANT 944/202020-03-12 → 2020-03-13
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  45. HYDROLANT 934/202020-03-11 → 2020-03-12
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  46. HYDROLANT 908/202020-03-09 → 2020-03-10
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  47. HYDROLANT 887/202020-03-07 → 2020-03-08
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  48. HYDROLANT 879/202020-03-06 → 2020-03-07
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  49. HYDROLANT 863/202020-03-05 → 2020-03-06
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Antarctica
  50. HYDROLANT 808/202020-03-02 → 2020-03-03
    Icebergs reported in: a. A64, 69-44S 060-59W
    Weddell Sea · Bransfield Strait · 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 36 · seahazards