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 2589/022002-11-23 → 2002-11-25
    Hazardous operations 2000Z to 0211Z commencing daily 27 nov thru 28 dec in areas: a. within 12 miles of…
  2. NAVAREA IV 445/022002-11-23 → 2002-11-25
    Hazardous operations 2000Z to 0211Z commencing daily 27 nov thru 28 dec in areas: a. within 12 miles of…
  3. NAVAREA IV 444/022002-11-23 → 2002-11-24
    Hazardous operations 240035Z to 240205Z nov in areas bound by: a. 28-36N 080-43W, 28-56N 080-19W, 28-48N…
  4. NAVAREA IV 442/022002-11-22 → 2002-12-02
    Hazardous operations: a. 0500Z to 0459Z commencing daily 25 nov thru 01 dec in area bound by 30-45N 080-54W,…
  5. NAVAREA IV 440/022002-11-21 → 2002-11-23
    Hazardous operations 230100Z to 230230Z nov, alternate 240035Z to 240205Z nov in areas bound by: a. 28-36N…
  6. NAVAREA IV 439/022002-11-20 → 2002-11-24
    Hazardous operations 1300Z to 2200Z daily 23 and 24 nov in area bound by 30-32N 080-58W, 30-45N 080-56W,…
  7. NAVAREA IV 438/022002-11-20 → 2002-11-21
    Hazardous operations 202239Z to 210036Z nov in areas bound by: a. 28-38N 080-37W, 28-40N 080-26W, 28-31N…
  8. NAVAREA IV 432/022002-11-15 → 2002-11-20
    Hazardous operations 192239Z to 200036Z nov, alternate 202239Z to 210036Z nov in areas bound by: a. 28-38N…
  9. NAVAREA IV 431/022002-11-15 → 2002-11-25
    Hazardous operations: a. 0500Z to 0459Z commencing daily 18 thru 24 nov in area bound by 30-45N 080-54W,…
  10. NAVAREA IV 426/022002-11-13 → 2002-11-15
    Hazardous operations 162238Z to 170036Z nov, alternate 172239Z to 180036Z nov in areas bound by: a. 28-38N…
  11. HYDROLANT 2488/022002-11-12 → 2002-11-16
    Gunnery exercises 160800Z to 161600Z nov within 15 miles of 35-30N 007-00W
  12. NAVAREA IV 420/022002-11-08 → 2002-11-18
    Hazardous operations: a. 0500Z to 0459Z commencing daily 11 thru 17 nov in area bound by 30-45N 080-54W,…
  13. HYDROLANT 2456/022002-11-07 → 2002-11-12
    Gunnery exercises 121200Z to 121700Z nov vicinity 35-30N 007-00W
  14. NAVAREA IV 417/022002-11-07 → 2002-11-11
    Hazardous operations 110544Z to 110717Z nov, alternate 120521Z to 120654Z nov in areas bound by: a. 28-36N…
  15. NAVAREA IV 412/022002-11-01 → 2002-11-11
    Hazardous operations: a. 0500Z to 0459Z commencing daily 04 thru 10 nov in area bound by 30-45N 080-54W,…
  16. HYDROLANT 2396/022002-10-29 → 2002-10-31
    Hazardous operations 300700Z to 311700Z oct in area bound by 44-55N 011-00W, 44-14N 009-44W, 43-51N 010-11W,…
  17. NAVAREA IV 404/022002-10-25 → 2002-11-04
    Hazardous operations: a. 280500Z oct to 030459Z nov in area bound by 30-45N 080-54W, 30-45N 080-11W, 30-36N…
  18. NAVAREA IV 401/022002-10-21 → 2002-10-24
    Hazardous operations 222130Z to 230240Z oct, alternate 232130Z to 240140Z oct in areas bound by: a. 29-08N…
  19. NAVAREA IV 398/022002-10-18 → 2002-10-28
    Hazardous operations: a. 210400Z to 280359Z oct in area bound by 30-45N 080-54W, 30-45N 080-11W, 30-36N…
  20. HYDROLANT 2290/022002-10-16 → 2002-10-16
    Hazardous operations 0900Z to 1600Z daily 16 thru 25 oct in area bound by 57-23N 007-22W, 56-57N 007-36W,…
  21. NAVAREA IV 388/022002-10-12 → 2002-10-21
    Hazardous operations: a. 140400Z to 210359Z oct in area bound by 30-45N 080-54W, 30-45N 080-11W, 30-36N…
  22. NAVAREA IV 387/022002-10-11 → 2002-10-12
    Hazardous operations: a. 140001Z thru 202359Z oct in area bound by 30-45N 080-54W, 30-45N 080-11W, 30-36N…
  23. NAVAREA IV 381/022002-10-04 → 2002-10-14
    Hazardous operations: a. 0400Z to 0359Z commencing daily 07 thru 13 oct in area bound by 30-45N 080-54W,…
  24. NAVAREA IV 380/022002-10-03 → 2002-10-08
    Hazardous operations 071930Z to 072101Z oct, alternate 081904Z to 082039Z oct in areas bound by: a. 28-38N…
  25. NAVAREA IV 379/022002-10-02 → 2002-10-03
    Hazardous operations 072000Z to 072136Z oct, alternate 081934Z to 082114Z oct in areas bound by: a. 28-38N…
  26. NAVAREA IV 378/022002-10-02 → 2002-10-02
    Hazardous operations 071930Z to 072101Z oct, alternate 081904Z to 082039Z oct in areas bound by: a. 28-38N…
  27. NAVAREA IV 374/022002-10-01 → 2002-10-02
    Hazardous operations 032103Z to 032238Z oct in areas bound by: a. 28-38N 080-43W, 28-57N 080-21W, 28-52N…
  28. NAVAREA IV 370/022002-09-27 → 2002-10-06
    Hazardous operations: a. 300400Z sep to 060359Z oct in area bound by 30-45N 080-54W, 30-45N 080-11W, 30-36N…
  29. NAVAREA IV 369/022002-09-27 → 2002-10-01
    Hazardous operations 022129Z to 022300Z oct, alternate 032103Z to 032300Z oct in areas bound by: a. 28-38N…
  30. HYDROLANT 2155/022002-09-25 → 2002-11-01
    Hazardous operations 0700Z to 2359Z daily 25 sep thru 31 oct in area bound by 28-46N 010-48W, 29-18N…
  31. HYDROLANT 2142/022002-09-23 → 2002-09-25
    Hazardous operations 0700Z to 1900Z daily 24 and 25 sep vicinity trackline between 30-25N 013-24W and 35-58N…
  32. NAVAREA IV 363/022002-09-20 → 2002-09-30
    Hazardous operations: a. 230400Z to 300359Z sep in area bound by 30-45N 080-54W, 30-45N 080-11W, 30-36N…
  33. HYDROLANT 2102/022002-09-19 → 2002-09-20
    Hazardous operations 241100Z to 241500Z sep within 105 miles of 33-00N 019-00W
  34. HYDROLANT 2096/022002-09-19 → 2002-09-26
    Hazardous operations 241130Z to 241600Z sep, alternate 261130Z to 261600Z sep in area bound by 34-19.9N…
  35. HYDROLANT 2095/022002-09-19 → 2002-09-24
    Hazardous operations 241100Z to 241500Z sep within 105 miles of 33-00N 019-00W
  36. NAVAREA IV 357/022002-09-14 → 2002-09-20
    Hazardous operations 182204Z to 182329Z sep, alternate 192204Z to 192328Z sep in areas bound by: a. 28-26N…
  37. HYDROLANT 2044/022002-09-13 → 2002-09-25
    Hazardous operations 0700Z to 1900Z daily 14 sep thru 31 oct in area bound by 28-46.5N 010-48.5W, 29-18.0N…
  38. NAVAREA IV 355/022002-09-13 → 2002-09-23
    Hazardous operations: a. 0400Z to 0359Z commencing daily 16 thru 22 sep in area bound by 30-45N 080-54W,…
  39. NAVAREA IV 354/022002-09-13 → 2002-09-13
    Hazardous operations 131700Z to 131930Z sep within ten miles of 21-00N 072-30W
  40. NAVAREA IV 335/022002-09-06 → 2002-09-16
    Hazardous operations: a. 0400Z to 0359Z commemcing daily 09 thru 15 sep in area bound by 30-45N 080-54W,…
  41. HYDROLANT 1948/022002-09-02 → 2002-09-06
    Hazardous operations 2000Z to 0844Z commencing daily 05 sep thru 05 oct in areas: a. within 12 miles of…
  42. NAVAREA IV 326/022002-09-02 → 2002-09-06
    Hazardous operations 2000Z to 0844Z commencing daily 05 sep thru 05 oct in areas: a. within 12 miles of…
  43. NAVAREA IV 321/022002-08-30 → 2002-09-09
    Hazardous operations: a. 0400Z to 0359Z commemcing daily 02 thru 08 sep in area bound by 30-45N 080-54W,…
  44. HYDROLANT 1887/022002-08-25 → 2002-08-25
    Hazardous operations 260001Z aug to 062359Z sep in area bound by 64-00N 023-50W, 64-00N 031-00W, 66-20N…
  45. NAVAREA IV 311/022002-08-23 → 2002-09-02
    Hazardous operations: a. 26 aug thru 01 sep in area bound by 30-45N 080-54W, 30-45N 080-11W, 30-36N 080-11W,…
  46. HYDROLANT 1863/022002-08-23 → 2002-08-29
    Hazardous operations 2000Z to 0215Z commencing daily 27 aug thru 28 sep in areas: a. within 12 miles of…
  47. NAVAREA IV 309/022002-08-23 → 2002-08-29
    Hazardous operations 2000Z to 0215Z commencing daily 27 aug thru 28 sep in areas: a. within 12 miles of…
  48. HYDROLANT 1845/022002-08-21 → 2002-09-07
    Hazardous operations 260001Z aug to 062359Z sep in area bound by 64-00N 023-50W, 64-00N 031-00W, 66-20N…
  49. NAVAREA IV 305/022002-08-21 → 2002-09-07
    Hazardous operations 260001Z aug to 062359Z sep in area bound by 64-00N 023-50W, 64-00N 031-00W, 66-20N…
  50. HYDROLANT 1842/022002-08-20 → 2002-08-21
    Hazardous operations 21 thru 23 aug in area bound by 57-23N 007-23W, 56-57N 007-36W, 56-38N 008-28W, 57-24N…

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 35 · seahazards