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 901/162016-10-17 → 2016-10-20
    Hazardous operations
    Western North Atlantic · French Guiana
  2. NAVAREA IV 900/162016-10-17 → 2016-10-19
    Hazardous operations
    Western North Atlantic · French Guiana
  3. HYDROLANT 2628/162016-10-08 → 2016-10-12
    Gunnery exercises 121000Z to 121400Z oct within eight miles of 14-27.5N 017-52.0W
    Eastern North Atlantic · Senegal · Gunnery
  4. NAVAREA IV 833/162016-09-30 → 2016-10-03
    Hazardous operations
    Western North Atlantic · French Guiana
  5. HYDROLANT 2540/162016-09-30 → 2016-10-05
    Hazardous operations
    Brazil-north Coast
  6. NAVAREA IV 811/162016-09-22 → 2016-09-23
    Hazardous operations
    Western North Atlantic · French Guiana
  7. HYDROLANT 2445/162016-09-19 → 2016-12-30
    Gunnery exercises in progress until 301800Z dec within 20 miles of: a. 33-41N 008-03W between 270 degrees…
    Eastern North Atlantic · Morocco · Western Sahara · Gunnery
  8. NAVAREA IV 796/162016-09-16 → 2016-09-17
    Hazardous operations
    Western North Atlantic · French Guiana
  9. NAVAREA IV 789/162016-09-15 → 2016-09-16
    Hazardous operations
    Western North Atlantic · French Guiana
  10. NAVAREA IV 784/162016-09-14 → 2016-09-15
    Hazardous operations
    Western North Atlantic · French Guiana
  11. NAVAREA IV 774/162016-09-12 → 2016-09-17
    Hazardous operations
    Western North Atlantic · French Guiana
  12. NAVAREA IV 749/162016-09-05 → 2016-09-08
    Hazardous operations
    Western North Atlantic · French Guiana · Brazil
  13. NAVAREA IV 748/162016-09-05 → 2016-09-07
    Hazardous operations
    Western North Atlantic · French Guiana
  14. NAVAREA IV 746/162016-09-05 → 2016-09-06
    Hazardous operations
    Western North Atlantic · French Guiana
  15. HYDROLANT 2258/162016-09-01 → 2016-09-19
    Gunnery exercises 0800Z to 1800Z daily 01 sep thru 30 dec within 20 miles of: a. 27-00N 013-50W between 270…
    Eastern North Atlantic · Western Sahara · Gunnery
  16. NAVAREA IV 725/162016-08-30 → 2016-09-02
    Hazardous operations
    Western North Atlantic · French Guiana
  17. NAVAREA IV 724/162016-08-30 → 2016-09-02
    Hazardous operations
    Western North Atlantic · French Guiana
  18. NAVAREA IV 719/162016-08-29 → 2016-09-04
    Hazardous operations 1. hazardous operations 031600Z to 032359Z sep within 12 miles of 04-55N 051-40W
    Western North Atlantic · French Guiana
  19. NAVAREA IV 718/162016-08-29 → 2016-09-03
    Hazardous operations
    Western North Atlantic · French Guiana
  20. NAVAREA IV 717/162016-08-29 → 2016-09-02
    Hazardous operations
    Western North Atlantic · French Guiana
  21. NAVAREA IV 716/162016-08-29 → 2016-08-30
    Hazardous operations
    Western North Atlantic · French Guiana
  22. NAVAREA IV 715/162016-08-29 → 2016-08-31
    Hazardous operations
    Western North Atlantic · French Guiana
  23. NAVAREA IV 714/162016-08-29 → 2016-08-30
    Gunnery exercises 301230Z to 301400Z aug within 15 miles of 18-30N 066-07W
    Western North Atlantic · Puerto Rico · Gunnery
  24. HYDROLANT 2117/162016-08-19 → 2016-08-24
    Hazardous operations
    Brazil-north Coast · Eastern North Atlantic
  25. HYDROLANT 2113/162016-08-19 → 2016-08-21
    Hazardous operations
    Brazil-north Coast
  26. HYDROLANT 2059/162016-08-14 → 2016-08-18
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  27. HYDROLANT 1934/162016-07-31 → 2016-08-04
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  28. NAVAREA IV 584/162016-07-19 → 2016-07-20
    Gunnery exercises 201300Z to 201900Z jul within 15 miles of 18-40.5N 066-08.5W
    Western North Atlantic · Puerto Rico-north Coast · Gunnery
  29. NAVAREA IV 581/162016-07-18 → 2016-07-18
    Gunnery exercises 181300Z to 181900Z jul within 15 miles of 18-40.5N 066-08.5W
    Western North Atlantic · Puerto Rico-north Coast · Gunnery
  30. HYDROLANT 1739/162016-07-11 → 2016-07-12
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  31. HYDROLANT 1676/162016-07-03 → 2016-07-10
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  32. HYDROLANT 1610/162016-06-26 → 2016-06-30
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  33. HYDROLANT 1467/162016-06-13 → 2016-06-15
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  34. HYDROLANT 1433/162016-06-10 → 2016-06-14
    Gunnery exercises 141800Z to 142000Z jun in area bound by 47-40.0N 008-00.0W, 47-40.3N 007-35.3W, 47-25.0N…
    Eastern North Atlantic · Celtic Sea · Gunnery
  35. HYDROLANT 1382/162016-06-06 → 2016-06-07
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  36. HYDROLANT 1347/162016-06-03 → 2016-06-04
    Hazardous operations
    Brazil-north Coast
  37. HYDROLANT 1244/162016-05-25 → 2016-05-28
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  38. NAVAREA IV 360/162016-05-10 → 2016-05-11
    Gunnery exercises 111200Z to 111600Z may within 12 miles of 18-41.0N 066-03.5W
    Western North Atlantic · Puerto Rico-north Coast · Gunnery
  39. HYDROLANT 960/162016-04-23 → 2016-04-24
    Gunnery exercises 240900Z to 241600Z apr within eight miles of 14-28N 017-52W
    Eastern North Atlantic · Senegal · Gunnery
  40. NAVAREA IV 304/162016-04-21 → 2016-04-23
    Hazardous operations
    Western North Atlantic
  41. NAVAREA IV 270/162016-04-09 → 2016-04-15
    Hazardous operations
    Western North Atlantic · Florida
  42. HYDROLANT 802/162016-04-04 → 2016-06-03
    Gunnery exercises 0800Z to 1800Z daily 04 thru 30 apr and 16 may thru 03 jun within 20 miles of: a. 33-41N…
    Eastern North Atlantic · Morocco · Western Sahara · Gunnery
  43. NAVAREA IV 196/162016-03-13 → 2016-03-16
    Hazardous operations
    Western North Atlantic
  44. NAVAREA IV 192/162016-03-12 → 2016-03-13
    Hazardous operations
    Western North Atlantic
  45. HYDROLANT 574/162016-03-10 → 2016-03-10
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  46. NAVAREA IV 179/162016-03-08 → 2016-03-09
    Hazardous operations
    Western North Atlantic · French Guiana
  47. HYDROLANT 556/162016-03-08 → 2016-03-08
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  48. HYDROLANT 534/162016-03-04 → 2016-03-04
    Hazardous operations
    Brazil-north Coast
  49. HYDROLANT 246/162016-01-28 → 2016-04-01
    Gunnery exercises 010001Z feb to 312359 mar within 20 miles of: a. 33-41N 008-03W between 270 degrees and…
    Eastern North Atlantic · Morocco · Western Sahara · Gunnery
  50. NAVAREA IV 70/162016-01-28 → 2016-01-29
    Hazardous operations
    Western North Atlantic · French Guiana

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 15 · seahazards