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
1
last 12 months
5
vs previous 12 (0)
—
since 1999
2,993

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 · 1

  1. 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 · 55 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

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 · 2,992 cancelled

  1. HYDROLANT 509/172017-02-14 → 2017-02-15
    Icebergs reported in: a. A61, 63-31S 033-30W
    South Atlantic · Weddell Sea · Scotia Sea
  2. HYDROLANT 496/172017-02-13 → 2017-02-14
    Icebergs reported in: a. A61, 63-29S 033-33W
    South Atlantic · Weddell Sea · Scotia Sea
  3. HYDROLANT 490/172017-02-12 → 2017-02-13
    Icebergs reported in: a. A61, 63-29S 033-32W
    South Atlantic · Weddell Sea · Scotia Sea
  4. HYDROLANT 477/172017-02-11 → 2017-02-12
    Icebergs reported in: a. A61, 63-29S 033-34W
    South Atlantic · Weddell Sea · Scotia Sea
  5. HYDROLANT 467/172017-02-10 → 2017-02-11
    Icebergs reported in: a. A61, 63-29S 033-37W
    South Atlantic · Weddell Sea · Scotia Sea
  6. HYDROLANT 461/172017-02-09 → 2017-02-10
    Icebergs reported in: a. A61, 63-31S 033-39W
    South Atlantic · Weddell Sea · Scotia Sea
  7. HYDROLANT 441/172017-02-08 → 2017-02-09
    Icebergs reported in: a. A61, 63-29S 033-41W
    South Atlantic · Weddell Sea · Scotia Sea
  8. HYDROLANT 427/172017-02-07 → 2017-02-08
    Icebergs reported in: a. A61, 63-29S 033-41W
    South Atlantic · Weddell Sea · Scotia Sea
  9. HYDROLANT 418/172017-02-06 → 2017-02-07
    Icebergs reported in: a. A61, 63-30S 033-45W
    South Atlantic · Weddell Sea · Scotia Sea
  10. HYDROLANT 405/172017-02-05 → 2017-02-06
    Icebergs reported in: a. A61, 63-32S 033-51W
    South Atlantic · Weddell Sea · Scotia Sea
  11. HYDROLANT 392/172017-02-04 → 2017-02-05
    Icebergs reported in: a. A61, 63-33S 033-55W
    South Atlantic · Weddell Sea · Scotia Sea
  12. HYDROLANT 380/172017-02-03 → 2017-02-04
    Icebergs reported in: a. A61, 63-32S 034-00W
    South Atlantic · Weddell Sea · Scotia Sea
  13. HYDROLANT 356/172017-02-02 → 2017-02-03
    Icebergs reported in: a. A61, 63-34S 034-00W
    South Atlantic · Weddell Sea · Scotia Sea
  14. HYDROLANT 341/172017-02-01 → 2017-02-02
    Icebergs reported in: a. A61, 63-33S 034-09W
    South Atlantic · Weddell Sea · Scotia Sea
  15. HYDROLANT 328/172017-01-31 → 2017-02-01
    Icebergs reported in: a. A61, 63-32S 034-11W
    South Atlantic · Weddell Sea · Scotia Sea
  16. HYDROLANT 314/172017-01-30 → 2017-01-31
    Icebergs reported in: a. A61, 63-31S 034-15W
    South Atlantic · Weddell Sea · Scotia Sea
  17. HYDROLANT 305/172017-01-29 → 2017-01-30
    Icebergs reported in: a. A61, 63-31S 034-14W
    South Atlantic · Weddell Sea · Scotia Sea
  18. HYDROLANT 300/172017-01-28 → 2017-01-29
    B. B09D, 64-29S 045-44W
    South Atlantic · Weddell Sea · Scotia Sea
  19. HYDROLANT 286/172017-01-27 → 2017-01-28
    B. B09D, 64-29S 045-44W
    South Atlantic · Weddell Sea · Scotia Sea
  20. HYDROLANT 274/172017-01-26 → 2017-01-27
    B. B09D, 64-31S 045-48W
    South Atlantic · Scotia Sea · Weddell Sea
  21. HYDROLANT 263/172017-01-25 → 2017-01-26
    B. B09D, 64-33S 045-49W
    South Atlantic · Scotia Sea · Weddell Sea
  22. HYDROLANT 255/172017-01-24 → 2017-01-25
    B. 58-32S 030-29W
    South Atlantic · Scotia Sea · Weddell Sea
  23. HYDROLANT 240/172017-01-23 → 2017-01-24
    B. B09D, 64-37 045-51W
    South Atlantic · Scotia Sea
  24. HYDROLANT 1273/162016-05-27 → 2016-05-30
    Icebergs reported in: a. 61-07S 053-51W b. 60-05S 052-42W 2. cancel this msg 302245Z may 16
    Western South Atlantic · Scotia Sea · Ice
  25. HYDROLANT 1225/162016-05-24 → 2016-05-27
    Icebergs reported in: a. 61-28S 054-25W
    Western South Atlantic · Scotia Sea · Ice
  26. HYDROLANT 1162/162016-05-17 → 2016-05-20
    Icebergs reported in: a. 61-43S 055-06W
    Western South Atlantic · Scotia Sea · Ice
  27. HYDROLANT 1116/162016-05-11 → 2016-05-14
    Icebergs reported in: a. 62-21S 055-22W
    Western South Atlantic · Scotia Sea · Ice
  28. HYDROLANT 1079/162016-05-06 → 2016-05-09
    Icebergs reported in: a. 62-21S 054-58W
    Western South Atlantic · Scotia Sea · Ice
  29. HYDROLANT 723/162016-03-25 → 2016-03-28
    Ice
    Western South Atlantic · Weddell Sea · Scotia Sea · Bransfield Strait
  30. HYDROLANT 398/162016-02-16 → 2016-02-19
    Ice
    Western South Atlantic · Weddell Sea · Scotia Sea · Bransfield Strait
  31. HYDROPAC 433/162016-02-16 → 2016-02-19
    Icebergs reported on 16 feb: a. B30, 74-00S 131-19W
    Eastern South Pacific · Antarctica · Ice
  32. HYDROPAC 4067/152015-12-13 → 2015-12-16
    Icebergs reported in: a. 62-12.6S 063-54.6W
    Drake Passage · Ice
  33. HYDROLANT 2959/152015-11-30 → 2015-12-03
    Icebergs in: a. A56, 58-45S 044-04W
    Western South Atlantic · Scotia Sea · Bransfield Strait
  34. HYDROLANT 3179/142014-12-31 → 2015-01-03
    Iceberg reported vicinity 60-22S 061-08W
    Western South Atlantic · Drake Passage · Ice
  35. HYDROLANT 3135/142014-12-25 → 2014-12-28
    Iceberg reported vicinitiy 60-18S 062-02W
    Western South Atlantic · Drake Passage · Ice
  36. HYDROLANT 2675/142014-11-06 → 2014-11-09
    Icebergs reported on 06 nov: a. B15K, 66-58S 059-50W
    Weddell Sea · Ice
  37. HYDROPAC 3306/142014-11-06 → 2014-11-09
    Icebergs reported on 06 nov: a. B22A, 74-06S 108-55W
    Eastern South Pacific · Ice
  38. HYDROLANT 1450/142014-06-10 → 2014-06-13
    Iceberg B17A, reported in 60-51S 054-02W
    Western South Atlantic · Scotia Sea · Ice
  39. HYDROLANT 1384/142014-06-02 → 2014-06-05
    Iceberg B17A, reported in 60-34S 052-57W
    Western South Atlantic · Scotia Sea · Ice
  40. HYDROLANT 1331/142014-05-28 → 2014-05-31
    Iceberg B17A, reported in 60-46S 053-01W
    Western South Atlantic · Scotia Sea · Ice
  41. HYDROLANT 1213/142014-05-13 → 2014-05-16
    Iceberg B17A, reported in 61-24S 053-38W at 121400Z may
    Western South Atlantic · Scotia Sea · Ice
  42. HYDROLANT 1153/142014-05-06 → 2014-05-09
    Iceberg B17A, in 61-09S 051-11W
    Western South Atlantic · Scotia Sea · Ice
  43. HYDROLANT 1114/142014-04-30 → 2014-05-03
    Iceberg B17A, in 61-09S 051-11W
    Western South Atlantic · Scotia Sea · Ice
  44. HYDROLANT 1073/142014-04-23 → 2014-04-26
    Iceberg B17A, in 61-09S 051-11W
    Western South Atlantic · Scotia Sea · Ice
  45. HYDROLANT 1024/142014-04-16 → 2014-04-17
    Iceberg B17A, in 61-20S 051-12W
    Western South Atlantic · Weddell Sea · Ice
  46. HYDROLANT 956/142014-04-08 → 2014-04-11
    Iceberg B17A, reported in 61-52S 052-50W
    Western South Atlantic · Scotia Sea · Ice
  47. HYDROLANT 879/142014-03-31 → 2014-04-03
    Iceberg B17A, reported in 61-52S 052-50W at 311400Z mar
    Scotia Sea · Ice
  48. HYDROLANT 844/142014-03-26 → 2014-03-29
    Iceberg B17A, reported in 62-14S 053-38W at 251400Z mar
    Scotia Sea · Ice
  49. HYDROLANT 776/142014-03-18 → 2014-03-21
    Iceberg B17A, reported in 62-39S 053-30W on 17 mar
    South Atlantic · Weddell Sea · Ice
  50. HYDROPAC 529/142014-02-23 → 2014-02-26
    Iceberg reported vicinity 62-16.1S 171-19.3E at 230700Z feb
    Western South Pacific · Ice

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 54 · seahazards