Other warnings in the North Pacific Ocean

Everything the classifier did not place elsewhere.

in force
1
last 12 months
4
vs previous 12 (0)
—
since 1993
825

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. NAVAREA XII 678/25in force2025-10-30
    A fish farm has been established in an area off Colombia, from 06-03N to 07-11N and 077-28W to 078-08W; wide berth requested.
    North Pacific · Colombia

Longest in force

  1. NAVAREA XII 678/25in force2025-10-30 · 296 d
    A fish farm has been established in an area off Colombia, from 06-03N to 07-11N and 077-28W to 078-08W; wide berth requested.
    North Pacific · Colombia

By year

93
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
25
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the North Pacific Ocean

Archive · 824 cancelled

  1. HYDROPAC 93/022002-01-15 → 2002-01-20
    Underwater ordnance detonations 191501Z to 201459Z jan within 50 miles of 40-00N 144-00E
  2. NAVAREA XII 20/022002-01-12 → 2002-01-18
    Underwater ordnance detonations 171800Z to 180200Z jan within 100 miles of 31-30N 128-00W
  3. HYDROPAC 2126/012001-12-31 → 2001-12-31
    68 ton F/V azuma maru 1 on fire in 04-18N 138-21E at 311019Z dec
  4. HYDROPAC 1918/012001-11-25 → 2001-11-26
    Bombing exercises 252200Z to 261359Z nov within ten miles of 16-01.0N 146-03.5E
  5. HYDROPAC 1742/012001-10-28 → 2001-11-30
    Bombing exercises within ten miles of 16-01.05N 146-03.53E: a. 1000Z to 1200Z daily 29 thru 31 oct
  6. HYDROPAC 1683/012001-10-18 → 2001-10-31
    Bombing exercises 2300Z to 0600Z commencing daily 18 thru 30 oct within three miles of 16-01.053N 146-03.529E
  7. HYDROPAC 1651/012001-10-13 → 2001-10-15
    Unexploded ordnance vicinity: a. 52-54.6N 159-09.1E
  8. HYDROPAC 1646/012001-10-12 → 2001-10-15
    Bombing exercises 2300Z to 0600Z commencing daily 12 thru 14 oct within three miles 0F 16-01.05N 146-03.53E
  9. HYDROPAC 1636/012001-10-11 → 2003-04-20
    Unexploded ordnance in: a. 52-54.60N 159-09.10E
  10. HYDROPAC 1620/012001-10-08 → 2001-10-10
    Bombing exercises 092300Z to 100600Z oct within three miles of 16-01.053N 146-03.529E
  11. HYDROPAC 1582/012001-10-01 → 2001-10-01
    M/V great promise on fire in 34-01.4N 164-21.7E at 010100Z oct
  12. HYDROPAC 1315/012001-08-15 → 2001-09-01
    Bombing exercises 2200Z to 1200Z commencing daily 14 thru 31 aug within ten miles of farallon de medinilla…
  13. HYDROPAC 940/012001-06-20 → 2001-06-21
    150 foot M/V ccilia I taking on water in 08-48.0N 141-58.9E
  14. HYDROPAC 598/012001-04-23 → 2001-04-23
    M/V buen viento listing and flooding in 35-27N 155-34E at 222321Z apr
  15. HYDROPAC 292/012001-02-21 → 2001-02-25
    Hydrographic operations 242300Z to 250900Z feb within 50 miles of 40-00N 144-00E
  16. HYDROPAC 226/012001-02-13 → 2001-02-17
    Hydrographic operations 2300Z to 0900Z commencing daily 14 and 16 feb within 50 miles of 40-00N 144-00E
  17. HYDROPAC 115/012001-01-24 → 2001-01-29
    Underwater ordnance detonations 282100Z to 290700Z jan within five miles of 26-43N 157-28E
  18. HYDROPAC 95/012001-01-19 → 2001-01-22
    Underwater ordnance detonations: a. 212100Z to 220700Z jan in area bound by 31-43N 145-00E, 31-44N 150-00E,…
  19. HYDROPAC 92/012001-01-18 → 2001-01-19
    Underwater ordnance detonations: a. 212100Z to 220700Z jan in area bound by 31-43N 145-00E, 31-44N 150-00E,…
  20. NAVAREA XII 17/012001-01-16 → 2001-01-18
    Bombing exercises 1700Z to 1930Z daily 17 and 18 jan in area bound by 32-50.7N 118-29.3W, 32-47.6N…
  21. NAVAREA XII 10/012001-01-09 → 2001-01-12
    Pyrotechnic exercises 120400Z to 120430Z jan vicinity 19-15N 154-32W
  22. NAVAREA XII 8/012001-01-08 → 2001-01-09
    Pyrotechnic exercises 120400Z to 120430Z jan vicinity 19-52N 152-56W
  23. HYDROPAC 1681/002000-11-17 → 2001-01-13
    The international maritime organization (imo) has adopted recommended offshore tracks between san francisco…
  24. NAVAREA XII 415/002000-11-17 → 2001-01-13
    The international maritime organization (imo) has adopted recommended offshore tracks between san francisco…
  25. NAVAREA XII 376/002000-10-13 → 2000-10-21
    Bombing exercises 161900Z to 162130Z, 172015Z to 172130Z, 191700Z to 192130Z, 200800Z to 201600Z, 202015Z to…
  26. HYDROPAC 1506/002000-10-12 → 2001-02-23
    Unexploded ordnance vicinity 52-49.0N 158-44.1E
  27. HYDROPAC 1501/002000-10-10 → 2000-10-13
    Underwater ordnance detonations 0001Z to 0900Z daily 12 and 13 oct within 50 miles of 40-00N 144-00E
  28. HYDROPAC 1413/002000-09-26 → 2000-10-03
    3.5 meter long steel cylinder adrift in 00-19.3N 138-33.6E
  29. NAVAREA XII 327/002000-09-20 → 2000-09-25
    Pyrotechnics exercises 250300Z to 250600Z sep vicinity 26-11N 145-11W
  30. HYDROPAC 1236/002000-08-19 → 2000-08-21
    Hydrographic operations: a. 201700Z to 210100Z aug in area bound by 37-42N 145-00E, 37-55N 145-30E, 39-51N…
  31. HYDROPAC 1219/002000-08-16 → 2000-08-19
    Hydrographic operations: a. 182100Z to 190500Z aug in area bound by 37-42N 145-00E, 37-55N 145-30E, 39-51N…
  32. HYDROPAC 1099/002000-07-25 → 2000-07-26
    M/V nego reports two injured crewman requiring medical assistance in 00-52N 143-24E at 251456Z jul
  33. NAVAREA XII 227/002000-06-28 → 2000-07-01
    Underwater ordnance detonations: a. 291900Z to 300100Z jun in area bound by 24-05N 152-30W, 25-00N 150-20W,…
  34. NAVAREA XII 184/002000-05-29 → 2000-06-05
    One mile long fishing net marked by white floats adrift in 32-36.5N 147-26.8W
  35. HYDROPAC 775/002000-05-24 → 2000-06-06
    Underwater ordnance detonations 0001Z to 0600Z daily 01 thru 06 jun within 50 miles of 40-00N 145-00E
  36. HYDROPAC 692/002000-05-07 → 2000-07-14
    Unexploded ordnance reported in 52-49.0N 158-44.1E
  37. HYDROPAC 601/002000-04-20 → 2000-04-20
    F/V ming hong yu reports crewman with eye injury requiring medical assistance in 34-30N 151-00E at 200810Z apr
  38. HYDROPAC 437/002000-03-13 → 2000-03-15
    Hydrographic operations: a. 140001Z to 142100Z mar in area bound by 36-04N 155-00E, 35-42N 160-00E, 35-44N…
  39. HYDROPAC 436/002000-03-13 → 2000-03-13
    Hydrographic operations: a. 140001Z to 142100Z mar in area bound by 36-04N 155-00E, 35-42N 160-00E, 35-44N…
  40. HYDROPAC 307/002000-02-22 → 2000-02-28
    Bombing exercises 230230Z to 280500Z feb within ten miles of farallon de medinilla (16-01N 146-05E)
  41. NAVAREA XII 51/002000-02-18 → 2000-02-18
    Underwater ordnance detonations 181730Z to 182230Z feb within 30 miles of 45-00N 128-00W
  42. HYDROPAC 253/002000-02-11 → 2000-02-17
    Underwater ordnance detonations 170400Z to 170700Z feb within four miles of trackline between 06-05N 134-05E…
  43. HYDROPAC 195/002000-01-31 → 2000-02-01
    Distess signal received on 406 mhz from M/V chippewa belleat in 24-56N 172-36E at 311830Z jan
  44. NAVAREA XII 28/002000-01-27 → 2000-01-28
    Underwater ordnance detonations 280001Z to 280700Z jan in areas bound by: a. 38-28N 164-50W, 38-08N 166-08W,…
  45. HYDROPAC 135/002000-01-24 → 2000-01-25
    Distess signal received on 121.5 mhz in 29-57.7N 177-38.4E at 240950Z jan
  46. NAVAREA XII 427/991999-12-11 → 1999-12-19
    Underwater ordnance detonations: a. 141800Z to 150200Z dec vicinity 23-30N 152-25W
  47. NAVAREA XII 426/991999-12-11 → 1999-12-15
    Underwater ordnance detonations 141800Z to 150200Z dec vicinity 27-30N 141-00W
  48. NAVAREA XII 410/991999-12-02 → 1999-12-07
    Underwater ordnance detonations 061600Z to 070500Z dec in areas bound by: a. 26-34N 150-10W, 25-00N 154-07W,…
  49. NAVAREA XII 370/991999-11-02 → 1999-11-06
    Underwater ordnance detonations 051505Z to 061930Z nov in area bound by 23-04N 170-37W, 19-55N 162-36W,…
  50. NAVAREA XII 362/991999-10-22 → 1999-10-27
    Underwater ordnance detonations 261900Z to 272200Z oct in areas bound by: a. 17-45N 163-58W, 13-26N 168-50W,…

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.

Other warnings in the North Pacific Ocean — page 16 · seahazards