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
6
vs previous 12 (0)
—
since 1999
2,994

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 · 2,993 cancelled

  1. HYDROPAC 529/142014-02-23 → 2014-02-26
    Iceberg reported vicinity 62-16.1S 171-19.3E at 230700Z feb
    Western South Pacific · Ice
  2. HYDROLANT 551/142014-02-22 → 2014-02-25
    Icebergs reported at 211200Z feb in: a. B17A, 63-11S 051-09W
    Weddell Sea · Ice
  3. HYDROPAC 484/142014-02-18 → 2014-02-21
    Icebergs reported in: a. B17A, 63-13S 050-47W
    Weddell Sea · Ice
  4. HYDROPAC 405/142014-02-10 → 2014-02-13
    Iceberg B17A reported in 63-12S 050-30W on 10 feb
    Antarctica · Weddell Sea · Ice
  5. HYDROPAC 297/142014-01-29 → 2014-02-01
    Iceberg reported in 63-55.97S 063-15.40W
    Antarctica · Drake Passage · Ice
  6. HYDROPAC 364/132013-02-05 → 2013-02-08
    Iceberg reported in 61-43.2S 054-02.4W
    Scotia Sea · Ice
  7. HYDROPAC 3680/122012-12-24 → 2012-12-27
    Iceberg sighted in 60-19.5S 059-20.2W at 241130Z dec
    South Atlantic · Ice
  8. HYDROPAC 2058/122012-07-20 → 2012-07-23
    Iceberg B15B, reported in 61-44S 034-05W
    South Atlantic · Scotia Sea · Ice
  9. HYDROPAC 1184/122012-04-25 → 2012-04-28
    Iceberg C19C reported in 60-04S 052-29W on 24 apr
    South Atlantic · Scotia Sea · Ice
  10. HYDROPAC 1135/122012-04-20 → 2012-04-23
    Iceberg C19C reported in 60-27S 053-07W on 19 apr
    Scotia Sea · Ice
  11. HYDROPAC 1044/122012-04-11 → 2012-04-14
    Iceberg C19C reported in 60-25S 052-54W on 11 apr
    Scotia Sea · Ice
  12. HYDROPAC 943/122012-04-03 → 2012-04-06
    Iceberg C19C reported in 60-51S 053-05W on 03 apr
    Scotia Sea · Ice
  13. HYDROPAC 878/122012-03-27 → 2012-03-30
    Iceberg C19C reported in 60-50S 053-20W on 27 mar
    Scotia Sea · Ice
  14. HYDROPAC 812/122012-03-20 → 2012-03-23
    Iceberg C19C reported in 61-20S 053-30W on 20 mar
    Scotia Sea · Ice
  15. HYDROPAC 724/122012-03-13 → 2012-03-16
    Iceberg C19C reported in 61-27S 051-49W on 13 mar
    Scotia Sea · Ice
  16. HYDROPAC 577/122012-02-28 → 2012-03-02
    Iceberg C19C reported in 61-27S 051-49W on 28 feb
    Scotia Sea · Ice
  17. HYDROPAC 500/122012-02-22 → 2012-02-25
    Iceberg C19C, reported in 61-44S 053-10W on 21 feb
    Scotia Sea · Ice
  18. HYDROPAC 420/122012-02-15 → 2012-02-18
    Iceberg C19C, reported in 62-28S 053-41W on 15 feb
    Scotia Sea · Ice
  19. HYDROPAC 339/122012-02-07 → 2012-02-10
    Iceberg C19C 62-58S 052-48W reported on 07 feb
    South Atlantic · Ice
  20. HYDROPAC 256/122012-01-30 → 2012-02-02
    Iceberg C19 c 63-04S 051-54W reported on 30 jan
    South Atlantic · Ice
  21. HYDROPAC 208/122012-01-25 → 2012-01-28
    Iceberg C19 c 63-14S 051-34W reported on 24 jan
    South Atlantic · Ice
  22. HYDROPAC 160/122012-01-19 → 2012-01-22
    Iceberg C19 c 63-24S 051-44W reported on 18 jan
    South Atlantic · Ice
  23. HYDROPAC 3559/112011-12-21 → 2011-12-24
    Iceberg C19 c 63-55S 052-32W reported on 20 dec
    South Atlantic · Ice
  24. HYDROPAC 3481/112011-12-13 → 2011-12-16
    Iceberg C19 c 64-02S 053-15W reported 13 dec
    South Atlantic · Ice
  25. HYDROPAC 2959/102010-12-29 → 2011-01-01
    Icebergs reported on 27 dec: a. 61-06S 020-00W
    South Atlantic · Ice
  26. HYDROLANT 2441/102010-12-17 → 2010-12-20
    Iceberg detected in 61-40S 041-30W on 15 dec
    Antarctic · Ice
  27. HYDROPAC 2815/102010-12-17 → 2010-12-20
    Iceberg detected in 61-40S 041-30W on 15 dec
    Antarctic · Ice
  28. HYDROPAC 1113/102010-05-29 → 2010-06-05
    Iceberg B-15I, sighted in 62-26S 171-57E
    South Pacific · Ross Sea · Ice
  29. HYDROPAC 439/102010-03-06 → 2010-03-09
    Icebergs reported in: a. 62-49-30S 067-00-00W
    South Pacific · Drake Passage · Ice
  30. HYDROPAC 288/102010-02-13 → 2010-02-16
    Iceberg reported in 62-18.9S 059-13.3W
    Scotia Sea · South Shetland Islands · Ice
  31. HYDROPAC 205/102010-02-02 → 2010-02-05
    Iceberg A55, reported in 64-08S 055-28W on 01 feb
    South Atlantic · Ice
  32. HYDROPAC 2300/092009-12-08 → 2009-12-11
    Iceberg reported in 60-08S 062-05W on 03 dec
  33. HYDROPAC 1520/092009-08-25 → 2009-09-01
    Icebergs reported on 25 aug: a. C-18A, 60-13S 045-04W
  34. HYDROLANT 1611/092009-08-25 → 2009-09-01
    Icebergs reported on 25 aug: a. C-18A, 60-13S 045-04W
  35. HYDROPAC 1385/092009-08-04 → 2009-08-11
    Icebergs reported on 03 aug: a. C-18A, 60-37S 043-04W
  36. HYDROLANT 1463/092009-08-04 → 2009-08-11
    Icebergs reported on 03 aug: a. C-18A, 60-37S 043-04W
  37. HYDROPAC 1343/092009-07-28 → 2009-08-04
    Icebergs reported on 27 jul: a. C-18A 61-46S 044-24W
  38. HYDROLANT 1402/092009-07-28 → 2009-08-04
    Icebergs reported on 27 jul: a. C-18A 61-46S 044-24W
  39. HYDROPAC 1237/092009-07-08 → 2009-07-15
    Icebergs reported on 06 jul: a. A55, 63-58S 055-00W
  40. HYDROPAC 1228/092009-07-06 → 2009-07-08
    Icebergs reported on 06 jul: a. A55, 63-58S 055-00W
  41. HYDROLANT 1110/092009-06-17 → 2009-06-23
    Icebergs reported on 16 jun: a. C-18A 61-56S 041-49W
  42. HYDROPAC 1122/092009-06-16 → 2009-06-23
    Icebergs reported on 16 jun: a. C-18A 61-56S 041-49W
  43. HYDROPAC 1073/092009-06-08 → 2009-06-15
    Icebergs reported on 08 jun: a. C-18A 62-29S 042-21W
  44. HYDROLANT 1052/092009-06-08 → 2009-06-15
    Icebergs reported on 08 jun: a. C-18A 62-29S 042-21W
  45. HYDROPAC 1031/092009-06-02 → 2009-06-09
    Icebergs reported on 01 jun: a. A55, 64-00S 055-56W
  46. HYDROLANT 1007/092009-06-02 → 2009-06-09
    Icebergs reported on 01 jun: a. A55, 64-00S 055-56W
  47. HYDROPAC 964/092009-05-19 → 2009-05-26
    Icebergs reported on 18 may: a. A55, 64-00S 055-56W
  48. HYDROLANT 918/092009-05-19 → 2009-05-26
    Icebergs reported on 18 may: a. A55, 64-00S 055-56W
  49. HYDROPAC 912/092009-05-12 → 2009-05-19
    Icebergs reported on 11 may: a. A55, 64-00S 055-56W
  50. HYDROLANT 870/092009-05-12 → 2009-05-19
    Icebergs reported on 11 may: a. A55, 64-00S 055-56W

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 55 · seahazards