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 441/142014-06-13 → 2014-06-13
    Hazardous operations
    Western North Atlantic · French Guiana
  2. HYDROLANT 1462/142014-06-12 → 2014-06-12
    Gunnery exercises 121500Z to 121630Z jun in area bound by 37-50N 020-20W, 37-29N 020-27W, 37-31N 020-08W,…
    Eastern North Atlantic · Gunnery
  3. NAVAREA IV 391/142014-05-28 → 2014-05-31
    Hazardous operations
    Western North Atlantic
  4. HYDROLANT 1173/142014-05-09 → 2014-05-12
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  5. NAVAREA IV 209/142014-03-26 → 2014-03-26
    Hazardous operations
    Western North Atlantic · French Guiana
  6. HYDROLANT 762/142014-03-17 → 2014-03-23
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  7. HYDROLANT 743/142014-03-14 → 2014-03-14
    Gunnery exercises 141500Z to 141700Z mar: a. within eight miles of 14-28N 017-52W
    Eastern North Atlantic · Senegal · Gunnery
  8. NAVAREA IV 107/142014-02-12 → 2014-02-12
    Hazardous operations
    Western North Atlantic · French Guiana
  9. HYDROLANT 394/142014-02-08 → 2014-02-11
    Gunnery exercises 111000Z to 111100Z feb within 15 miles of 13-55.08N 017-47.23W
    Eastern North Atlantic · Senegal · Gunnery
  10. NAVAREA IV 94/142014-02-07 → 2014-02-22
    Hazardous operations
    Western North Atlantic · Virginia
  11. HYDROLANT 273/142014-01-29 → 2014-03-31
    Gunnery exercises 0800Z to 1800Z daily 04 feb thru 31 mar within 20 miles of: a. 33-41N 008-03W between 270…
    Eastern North Atlantic · Morocco · Western Sahara · Gunnery
  12. HYDROLANT 3204/132013-12-11 → 2013-12-12
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  13. HYDROLANT 3081/132013-12-01 → 2013-12-10
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  14. NAVAREA IV 741/132013-11-24 → 2013-11-29
    Hazardous operations
    North Atlantic · French Guiana
  15. HYDROLANT 2987/132013-11-24 → 2013-11-29
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  16. HYDROLANT 2931/132013-11-20 → 2013-11-25
    Hazardous operations
    Brazil-north Coast
  17. HYDROLANT 2930/132013-11-20 → 2013-11-25
    Hazardous operations
    Brazil-north Coast
  18. HYDROLANT 2903/132013-11-17 → 2013-11-21
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  19. HYDROLANT 2807/132013-11-08 → 2013-11-09
    Gunnery exercises 090800Z to 091800Z nov within ten miles of 14-27.5N 017-52.0W
    Eastern North Atlantic · Senegal · Gunnery
  20. HYDROLANT 2748/132013-11-03 → 2013-11-17
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  21. HYDROLANT 2151/132013-09-03 → 2013-09-03
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  22. HYDROLANT 1330/132013-05-29 → 2013-05-29
    Hazardous operations
    North Atlantic · French Guiana
  23. HYDROLANT 1108/132013-05-03 → 2013-05-05
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  24. HYDROLANT 1066/132013-04-28 → 2013-05-03
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  25. HYDROLANT 1065/132013-04-28 → 2013-05-03
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  26. HYDROLANT 786/132013-03-27 → 2013-06-28
    Gunnery exercises 0800Z to 1800Z daily 01 thru 30 apr and 16 may thru 28 jun within 20 miles of: a. 33-41N…
    Africa-northwest Coast · Gunnery
  27. HYDROLANT 783/132013-03-27 → 2013-03-28
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  28. HYDROLANT 773/132013-03-27 → 2013-03-28
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  29. HYDROLANT 756/132013-03-25 → 2013-03-26
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  30. HYDROLANT 730/132013-03-22 → 2013-03-24
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  31. HYDROLANT 716/132013-03-20 → 2013-03-21
    Hazardous operations
    Eastern North Atlantic · Scotlant-west Coast
  32. HYDROLANT 693/132013-03-19 → 2013-03-19
    Hazardous operations
    North Atlantic · French Guiana
  33. HYDROLANT 682/132013-03-18 → 2013-03-21
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  34. HYDROLANT 681/132013-03-18 → 2013-03-18
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  35. HYDROLANT 667/132013-03-17 → 2013-03-17
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  36. NAVAREA IV 136/132013-03-11 → 2013-03-12
    Gunnery exercises 121800Z to 122100Z mar within 15 miles of 06-00N 052-30W
    Western North Atlantic · French Guiana · Gunnery
  37. HYDROLANT 617/132013-03-11 → 2013-03-12
    Gunnery exercises 121800Z to 122100Z mar within 15 miles of 06-00N 052-30W
    Western North Atlantic · French Guiana · Gunnery
  38. HYDROLANT 509/132013-02-24 → 2013-03-15
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  39. HYDROLANT 482/132013-02-21 → 2013-02-27
    Gunnery exercises 261100Z to 272000Z feb in area bound by 03-56.6N 050-26.9W, 03-49.0N 050-36.2W, 03-11.0N…
    Brazil-north Coast · Gunnery
  40. HYDROLANT 434/132013-02-16 → 2013-02-21
    Hazardous operations
    Brazil-north Coast
  41. HYDROLANT 273/132013-01-30 → 2013-03-29
    Gunnery exercises 0800Z to 1800Z daily 04 feb thru 29 mar within 20 miles of: a. 33-41N 008-03W between 270…
    Africa-northwest Coast · Gunnery
  42. HYDROLANT 2872/122012-12-05 → 2012-12-09
    Hazardous operations
    Eastern North Atlantic
  43. HYDROLANT 2726/122012-11-18 → 2012-11-19
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  44. HYDROLANT 2604/122012-11-04 → 2012-11-05
    Hazardous operations
    Eastern North Atlantic
  45. HYDROLANT 2602/122012-11-04 → 2012-11-16
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  46. HYDROLANT 2457/122012-10-21 → 2012-10-26
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  47. HYDROLANT 2374/122012-10-10 → 2012-10-10
    Gunnery exercises 101030Z to 101600Z oct within 15 miles of 06-00N 052-30W
    Western North Atlantic · French Guiana · Gunnery
  48. NAVAREA IV 585/122012-10-10 → 2012-10-10
    Gunnery exercises 101030Z to 101600Z oct within 15 miles of 06-00N 052-30W
    Western North Atlantic · French Guiana · Gunnery
  49. HYDROLANT 2247/122012-09-26 → 2012-09-26
    Gunnery exercises 261900Z to 262100Z sep within 15 miles of 06-00N 052-30W
    Western North Atlantic · French Guiana · Gunnery
  50. HYDROLANT 2246/122012-09-26 → 2012-09-26
    Gunnery exercises 261600Z to 261800Z sep within 15 miles of 06-00N 052-30W
    Western North Atlantic · French Guiana · Gunnery

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 18 · seahazards