Military exercises in the North Atlantic Ocean

Gunnery, firing and naval exercise areas.

in force
0
last 12 months
2
vs previous 12 (3)
-33%
since 1998
2,079

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 · 0

No military exercises in force in the North Atlantic Ocean right now.

By year

98
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 North Atlantic Ocean

Archive · 2,079 cancelled

  1. NAVAREA IV 265/002000-07-06 → 2000-07-06
    Hazardous operations 1000Z to 1100Z daily 06 and 07 jul in area bound by 37-48N 072-54W, 37-48N 069-12W,…
  2. NAVAREA IV 250/002000-06-28 → 2000-07-01
    Hazardous operations 301238Z to 301405Z jun, alternate 011237Z to 011404Z jul in areas bound by: a. 28-31N…
  3. NAVAREA IV 240/002000-06-24 → 2000-06-28
    Hazardous operations 291238Z to 291405Z jun, alternate 301238Z to 301405Z jun in areas bound by: a. 28-31N…
  4. NAVAREA IV 236/002000-06-21 → 2000-06-22
    Hazardous operations 220200Z to 220800Z in area bound by 38-18N 070-48W, 37-55N 069-41W, 36-00N 069-41W,…
  5. NAVAREA IV 235/002000-06-19 → 2000-06-20
    Hazardous operations 200630Z to 200800Z in area bound by 38-18N 070-48W, 37-55N 069-41W, 36-00N 069-41W,…
  6. NAVAREA IV 214/002000-06-05 → 2000-06-07
    Hazardous operations 0200Z to 0800Z daily 06 thru 09 jun in area bound by 39-05N 074-38W, 38-17N 072-51W,…
  7. HYDROLANT 1996/002000-06-02 → 2000-06-07
    Hazardous operations 071400Z to 072000Z jun within 50 miles of 13-30N 017-55W
  8. NAVAREA IV 209/002000-06-01 → 2000-06-05
    Hazardous operations 0200Z to 0800Z daily 02 thru 05 jun in area bound by 39-05N 074-38W, 38-17N 072-51W,…
  9. NAVAREA IV 196/002000-05-23 → 2000-05-26
    Hazardous operations 242139Z to 250045Z may, alternate 252139Z to 260045Z may in areas bound by: a. 28-32N…
  10. NAVAREA IV 189/002000-05-21 → 2000-05-23
    Hazardous operations 212138Z to 220044Z may, alternate 222138Z to 230045Z may in areas bound by: a. 28-32N…
  11. NAVAREA IV 183/002000-05-18 → 2000-05-21
    Hazardous operations 202138Z to 210044Z may, alternate 212138Z to 220044Z may in areas bound by: a. 28-32N…
  12. HYDROLANT 1792/002000-05-18 → 2000-05-23
    Hazardous operations 230600Z to 232000Z may, alternate 220600Z to 222000Z jun within 100 miles of 46-00N…
  13. NAVAREA IV 177/002000-05-16 → 2000-05-20
    Hazardous operations 190958Z to 191129Z may, alternate 200935Z to 201106Z may in areas bound by: a. 28-36N…
  14. NAVAREA IV 176/002000-05-16 → 2000-05-18
    Hazardous operations 172137Z to 180044Z may in areas bound by: a. 28-32N 080-37W, 28-35N 080-28W, 28-17N…
  15. HYDROLANT 1757/002000-05-16 → 2000-05-24
    Gunnery exercises 202100Z to 202300Z may within 20 miles of 41-41N 010-10W
  16. NAVAREA IV 172/002000-05-16 → 2000-05-16
    Hazardous operations 162137Z to 170044Z may, alternate 172137Z to 180044Z may in areas bound by: a. 28-32N…
  17. NAVAREA IV 168/002000-05-15 → 2000-05-16
    Hazardous operations 181000Z to 181210Z may, alternate 190937Z to 191147Z may in areas bound by: a. 28-36N…
  18. NAVAREA IV 166/002000-05-13 → 2000-05-19
    Hazardous operations 150000Z T0 190000Z may in area bound by 34-33N 076-47W, 34-26N 076-59W, 34-53N 076-25W,…
  19. HYDROLANT 1683/002000-05-11 → 2000-05-20
    Gunnery exercises 16 and 19 may within 20 miles of 23-35N 017-00W
  20. NAVAREA IV 155/002000-05-10 → 2000-05-16
    Hazardous operations 152137Z to 160044Z may, alternate 162137Z to 170044Z may in areas bound by: a. 28-32N…
  21. NAVAREA IV 152/002000-05-08 → 2000-05-11
    Hazardous operations 1200Z T0 1400Z daily 10 and 11 may in area bound by 36-42N 072-40W, 36-42N 072-00W,…
  22. NAVAREA IV 150/002000-05-06 → 2000-05-12
    Hazardous operations 110148Z to 110304Z may, alternate 120144Z to 120300Z may in areas bound by: a. 28-31N…
  23. NAVAREA IV 147/002000-05-04 → 2000-05-09
    Hazardous operations 081330Z to 081817Z may, alternate 091326Z to 091813Z may in areas bound by: a. 28-38N…
  24. NAVAREA IV 146/002000-05-01 → 2000-05-04
    Hazardous operations 030627Z to 031040Z may, alternate 040626Z to 041023Z may in areas bound by: a. 28-32N…
  25. NAVAREA IV 140/002000-04-28 → 2000-05-02
    Hazardous operations 301940Z apr to 010055Z may, alternate 011940Z to 020055Z may in areas bound by: a.…
  26. NAVAREA IV 137/002000-04-25 → 2000-04-26
    Hazardous operations 261914Z to 262045Z apr in areas bound by: a. 28-36N 080-42W, 28-58N 080-22W, 28-48N…
  27. NAVAREA IV 135/002000-04-24 → 2000-04-25
    Hazardous operations 260249Z to 260405Z apr, alternate 270245Z to 270401Z apr in areas bound by: a. 28-31N…
  28. HYDROPAC 603/002000-04-20 → 2000-05-16
    Flag and effective U.S
    To: All Operators of U.S
  29. NAVAREA XII 132/002000-04-20 → 2000-05-16
    Flag and effective U.S
    To: All Operators of U.S
  30. HYDROLANT 1401/002000-04-20 → 2000-05-16
    Flag and effective U.S
    To: All Operators of U.S
  31. NAVAREA IV 130/002000-04-20 → 2000-05-16
    Flag and effective U.S
    To: All Operators of U.S
  32. NAVAREA IV 128/002000-04-19 → 2000-04-25
    Hazardous operations 242002Z to 242133Z apr, alternate 251939Z to 252110Z apr in areas bound by: a. 28-36N…
  33. NAVAREA IV 124/002000-04-17 → 2000-04-22
    Hazardous operations 220305Z to 220422Z apr, alternate 230301Z to 230417Z apr in areas bound by: a. 28-31N…
  34. HYDROLANT 1300/002000-04-13 → 2000-04-19
    Hazardous operations 2000Z to 0240Z commencing daily 18 apr thru 18 may in areas: a. within 12 miles of…
  35. NAVAREA IV 109/002000-04-04 → 2000-04-06
    Hazardous operations 06 apr: a. 1000Z to 2000Z in area bound by 38-20N 072-40W, 38-20N 070-44W, 35-23N…
  36. HYDROLANT 949/002000-03-16 → 2000-03-22
    Hazardous operations 2000Z to 0230Z commencing daily 21 mar thru 21 apr in areas: a. within 12 miles of…
  37. NAVAREA IV 68/002000-02-25 → 2000-02-28
    Hazardous operations 262000Z to 270110Z feb, alternate 272000Z to 280110Z feb in areas bound by: a. 29-11N…
  38. HYDROLANT 530/002000-02-11 → 2000-02-18
    Hazardous operations 2000Z to 0300Z commencing daily 16 feb thru 16 mar in areas: a. within 12 miles of…
  39. NAVAREA IV 53/002000-02-07 → 2000-02-12
    Hazardous operations 111645Z to 112145Z feb, alternate 121640Z to 122140Z feb in areas: a. within five miles…
  40. HYDROLANT 463/002000-02-07 → 2000-02-12
    Hazardous operations 112000Z to 112359Z feb, alternate 2000Z to 2359Z daily 16 and 17 feb within 54 miles of…
  41. NAVAREA IV 48/002000-02-03 → 2000-02-09
    Hazardous operations 082054Z to 082211Z feb, alternate 092038Z to 092155Z feb in areas bound by: a. 28-32N…
  42. NAVAREA IV 46/002000-02-02 → 2000-02-03
    Hazardous operations 062126Z to 062243Z feb, alternate 072110Z to 072227Z feb in areas bound by: a. 28-32N…
  43. NAVAREA IV 43/002000-01-31 → 2000-02-01
    Hazardous operations 011659Z to 012159Z feb in areas: a. within five miles of trackline between 28-31N…
  44. NAVAREA IV 38/002000-01-27 → 2000-02-05
    Hazardous operations 032310Z to 040053Z feb, alternate 042308Z to 050050Z feb in areas bound by: a. 28-34N…
  45. NAVAREA IV 37/002000-01-26 → 2000-01-31
    Hazardous operations 311702Z to 312202Z jan in areas: a. within five miles of trackline between 28-31N…
  46. HYDROLANT 205/002000-01-19 → 2000-01-25
    Hazardous operations 2000Z to 0240Z commencing daily 24 jan thru 24 feb in areas: a. within 12 miles of…
  47. NAVAREA IV 17/002000-01-14 → 2000-01-22
    Hazardous operations 210015Z to 210226Z jan, alternate 220015Z to 220226Z jan in areas bound by: a. 28-32N…
  48. NAVAREA IV 437/991999-12-18 → 1999-12-20
    Hazardous operations 200050Z to 200258Z dec in areas: a. within five miles of trackline between 28-38N…
  49. NAVAREA IV 436/991999-12-18 → 1999-12-20
    Hazardous operations 190110Z to 190314Z dec, alternate 200053Z to 200137Z dec in areas: a. within five miles…
  50. NAVAREA IV 434/991999-12-17 → 1999-12-19
    Hazardous operations 180137Z to 180344Z dec, alternate 190110Z to 190319Z dec in areas: a. within five miles…

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.

Military exercises in the North Atlantic Ocean — page 40 · seahazards