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 2742/212021-11-05 → 2021-11-06
    Icebergs reported in: a. B09I, 60-21S 33-55W
    Weddell Sea · Scotia Sea · Antarctica
  2. HYDROLANT 2741/212021-11-05 → 2021-11-06
    Icebergs reported in: a. A63, 63-35S 051-38W
    Weddell Sea · Antarctica
  3. HYDROLANT 2735/212021-11-04 → 2021-11-05
    Icebergs reported in: a. 63-09S 050-42W
    Weddell Sea · Antarctica
  4. HYDROLANT 2734/212021-11-04 → 2021-11-05
    Icebergs reported in: a. A63, 63-35S 051-38W
    Weddell Sea · Antarctica
  5. HYDROLANT 2730/212021-11-03 → 2021-11-04
    Icebergs reported in: a. A63, 63-35S 051-38W
    Weddell Sea · Antarctica
  6. HYDROLANT 2729/212021-11-03 → 2021-11-04
    Icebergs reported in: a. 63-09S 050-46W
    Weddell Sea · Antarctica
  7. HYDROLANT 2724/212021-11-02 → 2021-11-03
    Icebergs reported in: a. A63, 63-35S 051-38W
    Weddell Sea · Antarctica
  8. HYDROLANT 2723/212021-11-02 → 2021-11-03
    Icebergs reported in: a. 63-10S 050-48W
    Weddell Sea · Antarctica
  9. HYDROLANT 2714/212021-11-01 → 2021-11-02
    Icebergs reported in: a. 63-11S 050-41W
    Weddell Sea · Antarctica
  10. HYDROLANT 2712/212021-11-01 → 2021-11-02
    Icebergs reported in: a. A63, 63-35S 051-38W
    Weddell Sea · Antarctica
  11. HYDROLANT 2708/212021-10-31 → 2021-11-01
    Icebergs reported in: a. A63, 63-38S 051-38W
    Weddell Sea · Antarctica
  12. HYDROLANT 2707/212021-10-31 → 2021-11-01
    Icebergs reported in: a. 63-15S 050-38W
    Weddell Sea · Antarctica
  13. HYDROLANT 2687/212021-10-30 → 2021-10-31
    Icebergs reported in: a. 63-20S 050-41W
    Weddell Sea · Antarctica
  14. HYDROLANT 2677/212021-10-29 → 2021-10-30
    Icebergs reported in: a. A63, 63-38S 051-38W
    Weddell Sea · Antarctica
  15. HYDROLANT 2673/212021-10-29 → 2021-10-30
    Icebergs reported in: a. 63-21S 050-52W
    Weddell Sea · Antarctica
  16. HYDROLANT 2654/212021-10-28 → 2021-10-29
    Icebergs reported in: a. A63, 63-38S 051-38W
    Weddell Sea · Antarctica
  17. HYDROLANT 2653/212021-10-28 → 2021-10-29
    Icebergs reported in: a. 63-22S 050-58W
    Weddell Sea · Antarctica
  18. HYDROLANT 2649/212021-10-27 → 2021-10-28
    Icebergs reported in: a. 63-24S 051-08W
    Weddell Sea · Antarctica
  19. HYDROLANT 2648/212021-10-27 → 2021-10-28
    Icebergs reported in: a. A63, 63-38S 051-38W
    Weddell Sea · Antarctica
  20. HYDROLANT 2640/212021-10-26 → 2021-10-27
    Icebergs reported in: a. A63, 63-38S 051-38W
    Weddell Sea · Antarctica
  21. HYDROLANT 2639/212021-10-26 → 2021-10-27
    Icebergs reported in: a. 63-25S 051-09W
    Weddell Sea · Antarctica
  22. HYDROLANT 2632/212021-10-25 → 2021-10-26
    Icebergs reported in: a. A63, 63-38S 051-38W
    Weddell Sea · Antarctica
  23. HYDROLANT 2631/212021-10-25 → 2021-10-26
    Icebergs reported in: a. 63-25S 051-11W
    Weddell Sea · Antarctica
  24. HYDROLANT 2624/212021-10-24 → 2021-10-25
    Icebergs reported in: a. 63-26S 051-12W
    Weddell Sea · Antarctica
  25. HYDROLANT 2623/212021-10-24 → 2021-10-25
    Icebergs reported in: a. A63, 63-38S 051-38W
    Weddell Sea · Antarctica
  26. HYDROLANT 2618/212021-10-23 → 2021-10-24
    Icebergs reported in: a. A63, 63-55S 052-35W
    Weddell Sea · Antarctica
  27. HYDROLANT 2617/212021-10-23 → 2021-10-24
    Icebergs reported in: a. 63-23S 051-20W
    Weddell Sea · Antarctica
  28. HYDROLANT 2610/212021-10-22 → 2021-10-23
    Icebergs reported in: a. A63, 63-55S 052-35W
    Weddell Sea · Antarctica
  29. HYDROLANT 2609/212021-10-22 → 2021-10-23
    Icebergs reported in: A.63-27S 051-28W
    Weddell Sea · Antarctica
  30. HYDROLANT 2602/212021-10-21 → 2021-10-22
    Icebergs reported in: A.63-27S 051-28W
    Weddell Sea · Antarctica
  31. HYDROLANT 2600/212021-10-21 → 2021-10-22
    Icebergs reported in: a. A63, 63-55S 052-35W
    Weddell Sea · Antarctica
  32. HYDROLANT 2595/212021-10-20 → 2021-10-21
    Icebergs reported in: a. 63-30S 051-31W
    Weddell Sea · Antarctica
  33. HYDROLANT 2594/212021-10-20 → 2021-10-21
    Icebergs reported in: a. A63, 63-55S 052-35W
    Weddell Sea · Antarctica
  34. HYDROLANT 2590/212021-10-20 → 2021-10-21
    Icebergs reported in: a. 63-34S 051-35W
    Weddell Sea · Antarctica
  35. HYDROLANT 2581/212021-10-19 → 2021-10-20
    Icebergs reported in: a. 63-38S 051-37W
    Weddell Sea · Antarctica
  36. HYDROLANT 2580/212021-10-19 → 2021-10-20
    Icebergs reported in: a. A63, 63-55S 052-35W
    Weddell Sea · Antarctica
  37. HYDROLANT 2579/212021-10-19 → 2021-10-20
    Icebergs reported in: a. 63-38S 051-37W
    Weddell Sea · Antarctica
  38. HYDROLANT 2572/212021-10-18 → 2021-10-19
    Icebergs reported in: a. 63-40S 051-38W
    Weddell Sea · Antarctica
  39. HYDROLANT 2571/212021-10-18 → 2021-10-19
    Icebergs reported in: a. A63, 63-55S 052-35W
    Weddell Sea · Antarctica
  40. HYDROLANT 2560/212021-10-17 → 2021-10-18
    Icebergs reported in: a. A63, 63-55S 052-35W
    Weddell Sea · Antarctica
  41. HYDROLANT 2559/212021-10-17 → 2021-10-18
    Icebergs reported in: a. 63-40S 051-38W
    Weddell Sea · Antarctica
  42. HYDROLANT 2550/212021-10-16 → 2021-10-17
    Icebergs reported in: a. 63-44S 051-49W
    Weddell Sea · Antarctica
  43. HYDROLANT 2549/212021-10-16 → 2021-10-17
    Icebergs reported in: a. A63, 63-55S 052-35W
    Weddell Sea · Antarctica
  44. HYDROLANT 2544/212021-10-15 → 2021-10-16
    Icebergs reported in: a. A63, 63-56S 053-32W
    Weddell Sea · Antarctica
  45. HYDROLANT 2543/212021-10-15 → 2021-10-16
    Icebergs reported in: a. 63-43S 051-51W
    Weddell Sea · Antarctica
  46. HYDROLANT 2538/212021-10-14 → 2021-10-15
    Icebergs reported in: a. A63, 63-56S 053-32W
    Weddell Sea · Antarctica
  47. HYDROLANT 2537/212021-10-14 → 2021-10-15
    Iceberg reported in: a. 63-46S 051-58W
    Weddell Sea · Antarctica
  48. HYDROLANT 2528/212021-10-13 → 2021-10-14
    Iceberg reported in: a. 63-51S 052-10W 2. cancel this msg 141613Z oct 21
    Weddell Sea · Antarctica
  49. HYDROLANT 2527/212021-10-13 → 2021-10-14
    Icebergs reported in: a. A63, 63-56S 053-32W
    Weddell Sea · Antarctica
  50. HYDROLANT 2518/212021-10-12 → 2021-10-13
    Icebergs reported in: a. A63, 63-56S 053-32W
    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 24 · seahazards