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 255/152015-04-05 → 2015-04-10
    Hazardous operations
    Western North Atlantic
  2. HYDROLANT 786/152015-04-03 → 2015-04-06
    Gunnery exercises 060800Z to 061800Z apr within 15 miles of 14-27.5N 017-52.0W
    Eastern North Atlantic · Senegal · Gunnery
  3. NAVAREA IV 199/152015-03-16 → 2015-03-17
    Hazardous operations
    Western North Atlantic
  4. NAVAREA IV 156/152015-02-25 → 2015-02-25
    Hazardous operations
    Western North Atlantic · Florida
  5. NAVAREA IV 145/152015-02-21 → 2015-02-27
    Hazardous operations
    Western North Atlantic · Florida
  6. NAVAREA IV 138/152015-02-19 → 2015-02-25
    Hazardous operations
    Western North Atlantic · Florida
  7. NAVAREA IV 134/152015-02-18 → 2015-02-19
    Hazardous operations
    Western North Atlantic · Florida
  8. HYDROLANT 315/152015-02-07 → 2015-02-12
    Hazardous operations
    Western North Atlantic · Brazil-north Coast
  9. NAVAREA IV 105/152015-02-06 → 2015-02-09
    Hazardous operations
    Western North Atlantic · French Guiana
  10. HYDROLANT 306/152015-02-06 → 2015-02-11
    Hazardous operations
    North Atlantic · Brazil-north Coast
  11. HYDROLANT 279/152015-02-01 → 2015-03-31
    Gunnery exercises 020215Z feb to 310315Z mar within 20 miles of: a. 29-53N 010-15W between 270 degrees and…
    Eastern North Atlantic · Morocco · Western Sahara · Gunnery
  12. HYDROLANT 214/152015-01-26 → 2015-01-26
    Hazardous operations
    Western North Atlantic · French Guiana
  13. NAVAREA IV 77/152015-01-26 → 2015-01-26
    Hazardous operations
    Western North Atlantic · French Guiana
  14. NAVAREA IV 76/152015-01-26 → 2015-01-31
    Hazardous operations
    Western North Atlantic · Florida
  15. NAVAREA IV 52/152015-01-20 → 2015-01-20
    Hazardous operations
    Western North Atlantic · Florida
  16. NAVAREA IV 1068/142014-12-18 → 2014-12-19
    Hazardous operations
    Western North Atlantic · Florida
  17. HYDROLANT 3041/142014-12-13 → 2014-12-19
    Hazardous operations
    Brazil-north Coast
  18. NAVAREA IV 1050/142014-12-11 → 2014-12-16
    Hazardous operations
    Western North Atlantic · Florida
  19. NAVAREA IV 1038/142014-12-08 → 2014-12-11
    Hazardous operations
    Western North Atlantic · Florida
  20. NAVAREA IV 1017/142014-12-02 → 2014-12-02
    Hazardous operations
    Western North Atlantic · French Guiana
  21. HYDROLANT 2765/142014-11-16 → 2014-11-21
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  22. HYDROLANT 2697/142014-11-09 → 2014-11-13
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  23. HYDROLANT 2682/142014-11-07 → 2014-11-07
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  24. HYDROLANT 2652/142014-11-03 → 2014-11-06
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  25. NAVAREA IV 929/142014-11-01 → 2014-11-05
    Hazardous operations
    Western North Atlantic · Florida
  26. NAVAREA IV 888/142014-10-22 → 2014-10-22
    Hazardous operations
    Western North Atlantic · French Guiana
  27. NAVAREA IV 883/142014-10-21 → 2014-10-21
    Hazardous operations
    Western North Atlantic · French Guiana
  28. HYDROLANT 2543/142014-10-19 → 2014-10-24
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  29. HYDROLANT 2498/142014-10-14 → 2014-10-16
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  30. HYDROLANT 2460/142014-10-10 → 2014-10-12
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  31. HYDROLANT 2357/142014-09-30 → 2014-10-03
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  32. NAVAREA IV 798/142014-09-24 → 2014-09-25
    Hazardous operations
    Western North Atlantic · French Guiana
  33. NAVAREA IV 795/142014-09-23 → 2014-09-24
    Hazardous operations
    Western North Atlantic · French Guiana
  34. HYDROLANT 2293/142014-09-23 → 2014-09-26
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  35. HYDROLANT 2281/142014-09-21 → 2014-09-23
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  36. HYDROLANT 2267/142014-09-19 → 2014-09-24
    Hazardous operations
    Brazil-north Coast
  37. HYDROLANT 2254/142014-09-17 → 2014-09-19
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  38. HYDROLANT 2221/142014-09-14 → 2014-09-15
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  39. NAVAREA IV 739/142014-09-11 → 2014-09-19
    Hazardous operations
    Western North Atlantic · Florida
  40. HYDROLANT 2192/142014-09-10 → 2014-09-12
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  41. HYDROLANT 2157/142014-09-05 → 2014-09-08
    Hazardous operations
    Western North Atlantic · French Guiana
  42. NAVAREA IV 714/142014-09-05 → 2014-09-08
    Hazardous operations
    Western North Atlantic · French Guiana
  43. NAVAREA IV 707/142014-09-04 → 2014-09-05
    Gunnery exercises 1130Z to 1800Z daily 04 and 05 sep within 6000 yards of 18-40.5N 066-08.5W
    Western North Atlantic · Puerto Rico-north Coast · Gunnery
  44. HYDROLANT 2055/142014-08-27 → 2014-12-31
    Gunnery exercises 0800Z to 1800Z daily 01 sep thru 31 dec within 20 miles of: a. 33-41N 008-03W between 270…
    Eastern North Atlantic · Morocco · Western Sahara · Gunnery
  45. HYDROLANT 2006/142014-08-22 → 2014-08-27
    Hazardous operations
    North Atlantic · Brazil
  46. NAVAREA IV 659/142014-08-19 → 2014-08-23
    Hazardous operations
    Western North Atlantic · Florida
  47. HYDROLANT 1963/142014-08-17 → 2014-08-22
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  48. NAVAREA IV 572/142014-07-24 → 2014-07-24
    Hazardous operations
    Western North Atlantic · French Guiana
  49. HYDROLANT 1706/142014-07-14 → 2014-08-01
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  50. HYDROLANT 1562/142014-06-26 → 2014-07-03
    Gunnery exercises 030600Z to 030900Z and 031900Z to 032000Z jul within 15 miles of 47-20.58N 007-36.44W
    Eastern North Atlantic · Celtic Sea · 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 17 · seahazards