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. NAVAREA XII 358/991999-10-20 → 1999-10-23
    Underwater ordnance detonations 201400Z to 211400Z and 221400Z to 231400Z oct within 500 yards of 32-38.4N…
  2. NAVAREA XII 342/991999-10-04 → 1999-10-08
    Underwater ordnance detonations 061001Z to 080030Z oct in areas bound by: a. 25-56N 154-27W, 25-00N 154-05W,…
  3. NAVAREA XII 336/991999-09-29 → 1999-10-02
    Underwater ordnance detonations 300001Z sep to 020001Z oct in areas bound by: a. 25-00N 154-20W, 25-00N…
  4. HYDROPAC 658/991999-07-21 → 1999-07-27
    Underwater ordnance detonations 250001Z to 270001Z jul in area bound by 38-39N 144-21E, 38-40N 145-38E,…
  5. NAVAREA XII 243/991999-07-20 → 1999-07-23
    Bombing exercises 231500Z to 231800Z jul in area bound by 32-50-42N 118-29-18W, 32-47-36N 118-32-18W,…
  6. HYDROPAC 596/991999-07-03 → 1999-07-14
    Hydrographic operations 07 thru 13 jul by M/V kaiko and M/V kairei within five miles of 11-20.2N 142-12.2E
  7. HYDROPAC 563/991999-06-25 → 1999-06-30
    Underwater ordnance detonations in progress until 300001Z jun in area bound by 38-39N 144-21E, 38-40N…
  8. HYDROPAC 559/991999-06-25 → 1999-06-25
    Hydrographic operations in progress until 270001Z jun in area bound by 38-39N 144-21E, 38-40N 145-38E,…
  9. NAVAREA XII 207/991999-06-18 → 1999-06-24
    Hydrographic operations 201400Z to 241800Z jun in area bound by 29-00N 145-00W, 28-00N 150-30W, 18-30N…
  10. NAVAREA XII 204/991999-06-18 → 1999-06-25
    Bombing exercises 211900Z to 220001Z, 231900Z to 232300Z, and 251500Z to 251900Z jun in area bound by…
  11. NAVAREA XII 199/991999-06-15 → 1999-06-20
    Underwater ordnance detonations 181700Z to 200900Z jun within 10 miles of 19-50N 159-50W
  12. NAVAREA XII 183/991999-06-03 → 1999-06-11
    Hydrographic operations 082100Z to 110430Z jun in areas bound by: a. 25-55N 154-50W, 25-16N 154-00W, 29-12N…
  13. HYDROPAC 404/991999-05-12 → 1999-05-14
    One person reported overboard vicinity 10-10N 171-46E at 121400Z may
  14. NAVAREA XII 132/991999-05-01 → 1999-05-06
    Bombing exercises 032000Z to 040300Z, 041600Z to 050600Z and 051600Z to 060001Z may in area bound by…
  15. HYDROPAC 333/991999-04-23 → 1999-04-29
    Underwater ordnance detonations 290001Z to 291100Z apr within five miles of: a. 40-00N 156-00E
  16. NAVAREA XII 121/991999-04-22 → 1999-04-29
    Hydrographic operations 271001Z to 291600Z apr in areas bound by: a. 25-00N 154-10W, 26-33N 150-08W, 28-18N…
  17. NAVAREA XII 104/991999-04-05 → 1999-04-11
    Hydrographic operations 091800Z to 110500Z apr in areas bound by: a. 29-13N 150-50W, 29-43N 150-20W, 35-22N…
  18. NAVAREA XII 93/991999-03-26 → 1999-04-03
    Hydrographic operations 012100Z to 030400Z apr in areas bound by: a. 25-30N 153-30W, 27-20N 150-20W, 29-56N…
  19. HYDROPAC 190/991999-03-13 → 1999-04-05
    Underwater ordnance detonations 16 mar thru 04 apr between: a. 11-00N 143-50E and 10-50N6 144-00E
  20. NAVAREA XII 68/991999-03-06 → 1999-03-11
    Hydrographic operations 110400Z to 110800Z mar in areas bound by: a. 27-00N 148-54W, 26-13N 148-26W, 23-34N…
  21. HYDROPAC 163/991999-03-01 → 1999-03-03
    Underwater ordnance detonations 030001Z to 031100Z mar within five miles of: a. 40-00N 156-00E
  22. NAVAREA XII 36/991999-02-05 → 1999-02-12
    Bombing exercises 101800Z to 102200Z and 111800Z to 120001Z feb in area bound by 32-50.7N 118-29.3W,…
  23. NAVAREA XII 20/991999-01-23 → 1999-01-24
    Underwater ordnance detonations in progress until 240100Z jan within 30 miles of: a. 43-55N 124-54W
  24. HYDROPAC 613/931993-07-08 → 1993-07-18
    Underwater ordnance detonations 2300Z to 0900Z commencing daily 11 thru 17 jul within 4000 meters of 41-00N…

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 17 · seahazards