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. HYDROLANT 986/112011-06-13 → 2011-06-17
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  2. HYDROLANT 827/112011-05-15 → 2011-05-27
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  3. NAVAREA IV 163/112011-05-11 → 2011-05-17
    Hazardous operations 161246Z to 161415Z may, alternate 171218Z to 171349Z and 181158Z to 181327Z may in…
    Western North Atlantic · Florida · Space Shuttle
  4. NAVAREA IV 143/112011-04-29 → 2011-05-01
    Hazardous operations 021818Z to 021953Z may, alternate 031756Z to 031927Z and 041730Z to 041904Z may in…
    Western North Atlantic · Florida · Space Shuttle
  5. NAVAREA IV 142/112011-04-29 → 2011-04-29
    Hazardous operations 021932Z to 022103Z may, alternate 031910Z to 032041Z and 041844Z to 042015Z may in…
    Western North Atlantic · Florida · Space Shuttle
  6. NAVAREA IV 136/112011-04-24 → 2011-05-01
    Hazardous operations 291932Z to 292103Z apr, alternate 301910Z to 302041Z apr and 011844Z to 012015Z may in…
    Western North Atlantic · Florida · Space Shuttle
  7. HYDROLANT 613/112011-04-13 → 2011-04-16
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  8. HYDROLANT 580/112011-04-06 → 2011-04-09
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  9. HYDROLANT 560/112011-04-03 → 2011-04-05
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  10. HYDROLANT 550/112011-04-01 → 2011-04-04
    Gunnery exercises 041000Z to 041200Z apr within five miles of 43-37-48N 009-58-00W
    Eastern North Atlantic · Gunnery
  11. HYDROLANT 540/112011-03-31 → 2011-04-02
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  12. HYDROLANT 515/112011-03-28 → 2011-03-30
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  13. HYDROLANT 358/112011-03-03 → 2011-03-06
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  14. NAVAREA IV 67/112011-02-19 → 2011-02-24
    Hazardous operations 242135Z to 242306Z feb, alternate 252109Z to 252243Z, 262047Z to 262218Z and 272021Z to…
    Western North Atlantic · Space Shuttle
  15. HYDROLANT 182/112011-01-29 → 2011-03-03
    Gunnery exercises 0800Z to 1800Z daily 02 feb thru 03 mar within 20 miles between 270 degrees and 360…
    Western Mediterranean Sea · Eastern North Atlantic · Gunnery
  16. HYDROLANT 2485/102010-12-23 → 2010-12-29
    Hazardous operations
    Brazil-north Coast
  17. HYDROLANT 2406/102010-12-12 → 2010-12-14
    Gunnery exercises 141500Z to 141700Z dec within 50 miles of 33-14N 030-21W
    Eastern North Atlantic · Gunnery
  18. HYDROLANT 2405/102010-12-12 → 2010-12-14
    Gunnery exercises 141500Z to 141700Z dec within 50 miles of 32-43N 034-05W
    Eastern North Atlantic · Gunnery
  19. HYDROLANT 2404/102010-12-12 → 2010-12-13
    Gunnery exercises 132030Z to 132230Z dec within 40 miles of 33-55N 024-27W
    Eastern North Atlantic · Gunnery
  20. NAVAREA IV 492/102010-12-06 → 2010-12-10
    Hazardous operations
    Western North Atlantic
  21. HYDROLANT 2355/102010-12-06 → 2010-12-07
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  22. NAVAREA IV 485/102010-12-02 → 2010-12-06
    Hazardous operations
    Western North Atlantic
  23. HYDROLANT 2288/102010-11-29 → 2010-12-03
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  24. NAVAREA IV 472/102010-11-19 → 2010-11-23
    Hazardous operations
    Western North Atlantic
  25. NAVAREA IV 470/102010-11-18 → 2010-11-21
    Hazardous operations
    Western North Atlantic
  26. NAVAREA IV 465/102010-11-14 → 2010-11-18
    Hazardous operations
    Western North Atlantic
  27. HYDROLANT 2113/102010-11-05 → 2010-11-15
    Hazardous operations
    Eastern North Atlantic · Morocco
  28. NAVAREA IV 456/102010-11-04 → 2010-11-07
    Hazardous operations 051848Z to 052023Z nov, alternate 061826Z to 061957Z and 071801Z to 071934Z nov in…
    Western North Atlantic · Space Shuttle
  29. NAVAREA IV 447/102010-10-29 → 2010-11-04
    Hazardous operations 022002Z to 022133Z nov, alternate 031937Z to 032111Z and 041914Z to 042045Z nov in…
    Western North Atlantic · Space Shuttle
  30. HYDROLANT 2061/102010-10-29 → 2010-11-10
    Gunnery exercises 0800Z to 1800Z daily 03 thru 10 nov in area bound by 33-51.0N 009-10.0W, 33-51.0N…
    Eastern North Atlantic · Morocco · Gunnery
  31. NAVAREA IV 442/102010-10-27 → 2010-10-29
    Hazardous operations 012025Z to 012159Z nov, alternate 022002Z to 022133Z nov in areas bound by: a. 28-37N…
    Western North Atlantic · Space Shuttle
  32. HYDROLANT 2006/102010-10-22 → 2010-10-29
    Hazardous operations
    Eastern Atlantic · Gulf of Guinea
  33. HYDROLANT 1945/102010-10-13 → 2010-10-16
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  34. HYDROLANT 1853/102010-09-30 → 2010-10-03
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  35. HYDROLANT 1833/102010-09-28 → 2010-09-29
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  36. HYDROLANT 1745/102010-09-16 → 2010-12-31
    Gunnery exercises 0800Z to 1800Z daily 20 sep thru 31 dec within 20 miles between 270 and 360 degrees of: a.…
    Africa-northwest Coast · Gunnery
  37. NAVAREA IV 384/102010-09-12 → 2010-09-14
    Gunnery exercises 140700Z to 142000Z sep within 30 miles of 37-40N 042-00W
    North Atlantic · Gunnery
  38. HYDROLANT 1675/102010-09-05 → 2010-09-11
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  39. HYDROLANT 1341/102010-07-15 → 2010-07-16
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  40. HYDROLANT 1324/102010-07-13 → 2010-07-15
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  41. NAVAREA IV 298/102010-07-08 → 2010-07-08
    Hazardous operations
    North Atlantic
  42. NAVAREA IV 294/102010-07-07 → 2010-07-08
    Hazardous operations
    North Atlantic
  43. HYDROLANT 1202/102010-06-28 → 2010-07-08
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  44. HYDROLANT 1146/102010-06-19 → 2010-06-20
    Hazardous operations
    Eastern Atlantic · Gulf of Guinea
  45. NAVAREA IV 251/102010-06-06 → 2010-06-09
    Hazardous operations
    Western North Atlantic
  46. HYDROLANT 934/102010-05-23 → 2010-05-25
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  47. HYDROLANT 886/102010-05-17 → 2010-05-21
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  48. HYDROLANT 883/102010-05-17 → 2010-05-17
    Hazardous operations
    Eastern North Atlantic · Scotland-west Coast
  49. HYDROLANT 817/102010-05-09 → 2010-05-12
    Hazardous operations
    Scotland-west Coast
  50. NAVAREA IV 188/102010-05-09 → 2010-05-15
    Hazardous operations 141805Z to 141936Z may, alternate 151739Z to 151913Z may in areas bound by: a. 28-28N…
    Western North Atlantic · Space Shuttle

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 20 · seahazards