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 112/002000-01-22 → 2000-01-29
    Large iceberg, three miles by 14 miles, reported in 60-54S 037-16W at 212000Z jan
  2. HYDROPAC 58/002000-01-12 → 2000-01-19
    Very large iceberg, three miles by 14 miles, reported vicinity 61-23S 036-02W on 10 jan
  3. HYDROLANT 107/002000-01-12 → 2000-01-19
    Very large iceberg, three miles by 14 miles, reported vicinity 61-23S 036-02W on 10 jan
  4. HYDROPAC 40/002000-01-07 → 2000-01-14
    Very large iceberg, 10 miles by 29 miles, sighted in 67-04S 177-58W on 05 jan
  5. HYDROPAC 1094/991999-10-16 → 1999-10-22
    Large icebergs reported on 15 oct vicinity: a. 61-23S 036-02W
  6. HYDROLANT 2226/991999-10-16 → 1999-10-22
    Large icebergs reported on 15 oct vicinity: a. 61-23S 036-02W
  7. HYDROPAC 1039/991999-10-05 → 1999-10-12
    Large icebergs reported on 01 oct vicinity: a. 60-02S 047-30W
  8. HYDROLANT 2114/991999-10-05 → 1999-10-12
    Large icebergs reported on 01 oct vicinity: a. 60-02S 047-30W
  9. HYDROPAC 1017/991999-09-28 → 1999-10-04
    Large icebergs reported on 27 sep vicinity: a. 60-55S 048-36W
  10. HYDROLANT 2068/991999-09-28 → 1999-10-04
    Large icebergs reported on 27 sep vicinity: a. 60-55S 048-36W
  11. HYDROPAC 982/991999-09-22 → 1999-09-28
    Large icebergs reported on 10 sep vicinity: a. 60-55S 048-36W
  12. HYDROLANT 2020/991999-09-21 → 1999-09-28
    Large icebergs reported on 10 sep vicinity: a. 60-55S 048-36W
  13. HYDROPAC 945/991999-09-14 → 1999-09-21
    Large icebergs reported on 10 sep vicinity: a. 60-55S 048-36W
  14. HYDROLANT 1946/991999-09-14 → 1999-09-21
    Large icebergs reported on 03 sep vicinity: a. 60-55S 048-36W
  15. HYDROPAC 904/991999-09-08 → 1999-09-14
    Large icebergs reported on 03 sep vicinity: a. 60-33S 048-21W
  16. HYDROLANT 1917/991999-09-08 → 1999-09-14
    Large icebergs reported on 03 sep vicinity: a. 60-33S 048-21W
  17. HYDROPAC 867/991999-08-30 → 1999-09-06
    Large icebergs reported on 20 aug vicinity: a. 61-06S 048-42W
  18. HYDROLANT 1834/991999-08-30 → 1999-09-06
    Large icebergs reported on 20 aug vicinity: a. 61-06S 048-42W
  19. HYDROPAC 824/991999-08-20 → 1999-08-27
    Large icebergs reported on 13 aug vicinity: a. 61-06S 048-42W
  20. HYDROLANT 1750/991999-08-20 → 1999-08-27
    Large icebergs reported on 13 aug vicinity: a. 61-06S 048-42W
  21. HYDROPAC 780/991999-08-11 → 1999-08-18
    Large icebergs reported on 06 aug vicinity: a. 61-07S 048-54W
  22. HYDROLANT 1681/991999-08-11 → 1999-08-18
    Large icebergs reported on 06 aug vicinity: a. 61-07S 048-54W
  23. HYDROPAC 764/991999-08-10 → 1999-08-11
    Large icebergs reported on 06 aug vicinity: a. 58-30S 057-00W
  24. HYDROLANT 1666/991999-08-10 → 1999-08-11
    Large icebergs reported on 06 aug vicinity: a. 58-30S 057-00W
  25. HYDROPAC 689/991999-07-26 → 1999-08-02
    Large icebergs reported on 23 jul vicinity: a. 61-15S 058-59W
  26. HYDROLANT 1537/991999-07-26 → 1999-08-02
    Large icebergs reported on 23 jul vicinity: a. 61-15S 058-59W
  27. HYDROPAC 678/991999-07-24 → 1999-07-25
    Large icebergs reported on 23 jul vicinity: a. 61-15S 058-59W
  28. HYDROLANT 1527/991999-07-24 → 1999-07-25
    Large icebergs reported on 23 jul vicinity: a. 61-15S 058-59W
  29. HYDROPAC 635/991999-07-13 → 1999-07-20
    Large icebergs reported on 12 jul vicinity: a. 61-15S 058-59W
  30. HYDROLANT 1447/991999-07-13 → 1999-07-20
    Large icebergs reported on 12 jul vicinity: a. 61-15S 058-59W
  31. HYDROPAC 609/991999-07-06 → 1999-07-13
    Large icebergs reported on 04 jul vicinity: a. 61-15S 058-59W
  32. HYDROLANT 1392/991999-07-06 → 1999-07-13
    Large icebergs reported on 04 jul vicinity: a. 61-15S 058-59W
  33. HYDROPAC 606/991999-07-05 → 1999-07-06
    Large icebergs reported on 04 jul vicinity: a. 61-15S 058-59W
  34. HYDROPAC 510/991999-06-09 → 1999-06-16
    Large icebergs reported on 04 jun vicinity: a. 61-15S 058-59W
  35. HYDROLANT 1195/991999-06-09 → 1999-06-16
    Large icebergs reported on 04 jun vicinity: a. 61-15S 058-59W
  36. HYDROPAC 496/991999-06-02 → 1999-06-09
    Large icebergs reported on 01 jun vicinity: a. 61-23S 061-28W
  37. HYDROLANT 1136/991999-06-02 → 1999-06-09
    Large icebergs reported on 01 jun vicinity: a. 61-23S 061-28W
  38. HYDROPAC 468/991999-05-27 → 1999-06-02
    Large icebergs reported on 24 may vicinity: a. 61-23S 061-28W
  39. HYDROLANT 1087/991999-05-27 → 1999-06-02
    Large icebergs reported on 24 may vicinity: a. 61-23S 061-28W
  40. HYDROLANT 1020/991999-05-19 → 1999-05-26
    Large icebergs reported on 18 may vicinity: a. 61-23S 061-28W
  41. HYDROPAC 433/991999-05-19 → 1999-05-26
    Large icebergs reported on 18 may vicinity: a. 61-23S 061-28W
  42. HYDROLANT 841/991999-04-27 → 1999-05-11
    Large icebergs reported on 26 apr as follows: a. 61-23S 061-28W
  43. HYDROLANT 826/991999-04-26 → 1999-04-27
    Large icebergs reported on 16 apr as follows: a. 63-01S 066-17W

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 60 · seahazards