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 276/042004-08-12 → 2004-08-12
    Hazardous operations 142230Z to 150030Z aug along trackline between 38-00N 074-00W and 37-30N 074-00W
  2. NAVAREA IV 270/042004-08-06 → 2004-08-16
    Hazardous operations: a. 0400Z to 0359Z commencing daily 09 thru 15 aug in area bound by 30-45N 080-54W,…
  3. NAVAREA IV 266/042004-08-03 → 2004-08-04
    Hazardous operations 030615Z to 030704Z aug, alternate 040614Z to 040704Z aug in areas bound by: a. 28-30N…
  4. NAVAREA IV 258/042004-07-27 → 2004-07-29
    Hazardous operations 291200Z to 291800Z within five miles of 30-47.5N 081-20.0W
  5. HYDROLANT 1211/042004-07-18 → 2004-07-19
    Hazardous operations 190800Z to 192000Z jul within seven miles of 41-24N 026-52W
  6. NAVAREA IV 247/042004-07-16 → 2004-07-26
    Hazardous operations: a. 0400Z to 0359Z commencing daily 19 thru 25 jul in area bound by 30-45N 080-54W,…
  7. NAVAREA IV 241/042004-07-10 → 2004-07-19
    Hazardous operations: a. 0400Z to 0359Z commencing daily 12 thru 18 jul in area bound by 30-45N 080-54W,…
  8. HYDROLANT 1159/042004-07-09 → 2004-07-10
    Gunnery exercise 100730Z to 101130Z jul within 75 miles of 31-20N 012-38W
  9. HYDROLANT 1146/042004-07-07 → 2004-08-13
    Hazardous operations 2000Z to 0500Z commencing daily 12 jul thru 12 aug in areas bound by: a. 04-57N…
  10. NAVAREA IV 237/042004-07-07 → 2004-07-18
    Hazardous operations 2000Z to 0500Z commencing daily 12 jul thru 12 aug within 12 miles of trackline between…
  11. NAVAREA IV 224/042004-06-25 → 2004-07-05
    Hazardous operations: a. 0400Z to 0359Z commencing daily 28 jun thru 05 jul in area bound by 30-45N 080-54W,…
  12. NAVAREA IV 214/042004-06-22 → 2004-06-25
    Hazardous operations 232254Z to 240008Z jun, alternate 242250Z to 250004Z jun in areas bound by: a. 28-30N…
  13. NAVAREA IV 212/042004-06-22 → 2004-06-22
    Hazardous operations 232225Z to 240008Z jun in areas bound by: a. 28-30N 080-33W, 28-28N 080-27W, 28-21N…
  14. NAVAREA IV 209/042004-06-21 → 2004-06-22
    Hazardous operations 212302Z to 220016Z jun in areas bound by: a. 28-30N 080-33W, 28-28N 080-27W, 28-21N…
  15. NAVAREA IV 205/042004-06-18 → 2004-06-29
    Hazardous operations: a. 0400Z to 0359Z commencing daily 21 thru 28 jun in area bound by 30-45N 080-54W,…
  16. NAVAREA IV 203/042004-06-17 → 2004-06-21
    Hazardous operations 192310Z to 200024Z jun, alternate 202306Z to 210020Z jun in areas bound by: a. 28-30N…
  17. NAVAREA IV 197/042004-06-11 → 2004-06-21
    Hazardous operations: a. 0400Z to 0359Z commencing daily 14 thru 21 jun in area bound by 30-45N 080-54W,…
  18. NAVAREA IV 196/042004-06-10 → 2004-06-16
    Hazardous operations 142331Z to 150045Z jun, alternate 152326Z to 160041Z jun in areas bound by: a. 28-30N…
  19. NAVAREA IV 187/042004-06-04 → 2004-06-14
    Hazardous operations: a. 0400Z to 0359Z commencing daily 07 thru 13 jun in area bound by 30-45N 080-54W,…
  20. HYDROLANT 960/042004-06-03 → 2004-06-05
    Hazardous operations 1300Z to 1800Z daily 04 and 05 jun within 70 miles of 57-18N 008-30W
  21. HYDROLANT 947/042004-06-01 → 2004-06-02
    Hazardous operations 021300Z to 021700Z jun in area bound by 56-47N 010-20W, 57-47N 010-20W and coastline
  22. NAVAREA IV 180/042004-05-28 → 2004-06-07
    Hazardous operations: a. 0400Z to 0359Z commencing daily 31 may thru 06 jun in area bound by 30-45N 080-54W,…
  23. HYDROLANT 908/042004-05-25 → 2004-06-25
    Hazardous operations 0700Z to 1800Z daily 25 may thru 25 jun in area bound by 28-46.3N 010-48.3W, 29-18.0N…
  24. HYDROLANT 906/042004-05-25 → 2004-05-25
    Hazardous operations 251500Z to 252000Z and 261300Z to 261700Z may within 43 miles of 57-48.9N 009-52.9W
  25. HYDROLANT 899/042004-05-24 → 2004-06-04
    Hazardous operations 1645Z to 0500Z commencing daily 26 and 28 may and 01 thru 03 jun in area bound by…
  26. HYDROLANT 896/042004-05-24 → 2004-05-29
    Gunnery exercises 291200Z to 291900Z may within 20 miles of 39-00N 010-30W
  27. HYDROLANT 891/042004-05-23 → 2004-05-25
    Hazardous operations 0600Z to 1600Z daily 24 thru 26 may within 43 miles of 57-14N 008-39W
  28. NAVAREA IV 172/042004-05-21 → 2004-05-31
    Hazardous operations: a. 0400Z to 0359Z commencing daily 24 thru 30 may in area bound by 30-45N 080-54W,…
  29. HYDROLANT 871/042004-05-21 → 2004-05-25
    Gunnery exercises 251200Z to 251900Z may within 20 miles of 39-00N 010-30W
  30. HYDROLANT 857/042004-05-19 → 2004-05-21
    Hazardous operations 0700Z to 1300Z daily 20 and 21 may within 45 miles of 57-14N 009-07W
  31. NAVAREA IV 165/042004-05-14 → 2004-05-24
    Hazardous operations: a. 0400Z to 0359Z commencing daily 17 thru 23 may in area bound by 30-45.0N 080-54.0W,…
  32. NAVAREA IV 163/042004-05-14 → 2004-05-21
    Hazardous operations 192152Z to 200137Z may, alternate 202152Z to 210137Z may in areas bound by: a. 28-30N…
  33. NAVAREA IV 159/042004-05-11 → 2004-05-17
    Hazardous operations: a. 0400Z to 0359Z commencing daily 11 thru 16 may in area bound by 30-45.0N 080-54.0W,…
  34. HYDROLANT 801/042004-05-11 → 2004-07-01
    Gunnery exercises 16 may thru 30 jun within 20 miles of: a. 35-22N 004-05W
  35. HYDROLANT 798/042004-05-10 → 2004-05-14
    Gunnery exercises 141200Z to 141900Z may within 20 miles of 39-00N 010-30W
  36. HYDROLANT 796/042004-05-10 → 2004-05-13
    Gunnery exercises 131200Z to 131900Z may within 20 miles of 39-00N 010-30W
  37. HYDROLANT 766/042004-05-05 → 2004-05-06
    Hazardous operations 061615Z to 062015Z may within 45 miles of 57-14N 009-07W
  38. HYDROLANT 757/042004-05-04 → 2004-05-05
    Hazardous operations 051200Z to 051500Z may within 45 miles of 57-14N 009-07W
  39. NAVAREA IV 143/042004-04-30 → 2004-05-10
    Hazardous operations: a. 0400Z to 0359Z commencing daily 03 thru 09 may in area bound by 30-45N 080-54W,…
  40. NAVAREA IV 134/042004-04-23 → 2004-05-03
    Hazardous operations: a. 0400Z to 0359Z commencing daily 26 apr thru 02 may in area bound by 30-45N 080-54W,…
  41. NAVAREA IV 125/042004-04-16 → 2004-04-26
    Hazardous operations: a. 0400Z to 0359Z commencing daily 19 thru 25 apr in area bound by 30-45N 080-54W,…
  42. NAVAREA IV 123/042004-04-13 → 2004-04-17
    Hazardous operations 160045Z to 160209Z apr, alternate 170045Z to 170209Z apr in areas bound by: a. 28-30N…
  43. NAVAREA IV 114/042004-04-09 → 2004-04-19
    Hazardous operations: a. 0400Z to 0359Z commencing daily 12 thru 18 apr in area bound by 30-45N 080-54W,…
  44. NAVAREA IV 108/042004-04-02 → 2004-04-12
    Hazardous operations: a. 0400Z to 0359Z commencing daily 05 thru 11 apr in area bound by 30-45N 080-54W,…
  45. HYDROLANT 516/042004-03-29 → 2004-05-01
    Gunnery exercises 02 thru 30 apr within 20 miles of: a. 33-41N 008-03W
  46. NAVAREA IV 89/042004-03-19 → 2004-03-29
    Hazardous operations: a. 0500Z to 0459Z commencing daily 22 thru 28 mar in area bound by 30-45N 080-32W,…
  47. NAVAREA IV 88/042004-03-19 → 2004-03-20
    Hazardous operations 200030Z to 200339Z mar in area bound by 30-35N 081-21W, 30-35N 081-00W, 30-00N 081-02W,…
  48. NAVAREA IV 86/042004-03-17 → 2004-03-19
    Hazardous operations: a. 180100Z to 180459Z mar in area bound by 30-35N 081-21W, 30-35N 081-00W, 30-00N…
  49. NAVAREA IV 83/042004-03-16 → 2004-03-21
    Hazardous operations 201739Z to 201841Z mar, alternate 211735Z to 211836Z mar in areas bound by: a. 28-30N…
  50. NAVAREA IV 80/042004-03-12 → 2004-03-22
    Hazardous operations: a. 0500Z to 0459Z commencing daily 15 thru 21 mar in area bound by 30-45N 080-32W,…

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 30 · seahazards