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 226/052005-02-01 → 2005-02-02
    Hazardous operations 1645Z to 0500Z commencing daily 01 thru 03, 07 thru 10, 14 thru 17 feb and 22 thru 24,…
  2. NAVAREA IV 26/052005-01-28 → 2005-02-04
    Hazardous operations 030740Z to 030854Z feb, alternate 040726Z to 040840Z feb in areas bound by: a. 28-34N…
  3. NAVAREA IV 24/052005-01-28 → 2005-02-07
    Hazardous operations 310500Z jan to 070459Z feb in areas: a. bound by 30-45.0N 080-32.0W, 30-45.0N…
  4. HYDROLANT 204/052005-01-27 → 2005-01-31
    Hazardous operations 1645Z to 0500Z daily 01 thru 04 feb in area bound by 46-22N 005-56W, 46-02N 006-29W,…
  5. NAVAREA IV 14/052005-01-15 → 2005-01-24
    Hazardous operations: a. 0500Z to 0459Z commencing daily 17 thru 23 jan in area bound by 30-45.0N 080-32.0W,…
  6. NAVAREA IV 9/052005-01-10 → 2005-01-10
    Hazardous operations 101900Z to 102130Z jan in 20-30N 073-17W
  7. NAVAREA IV 8/052005-01-09 → 2005-01-13
    Hazardous operations 121808Z to 121936Z jan, alternate 131800Z to 131928Z jan in areas bound by: a. 28-31N…
  8. NAVAREA IV 6/052005-01-07 → 2005-01-17
    Hazardous operations: a. 0500Z to 0459Z commencing daily 10 thru 16 jan in area bound by 30-45.0N 080-32.0W,…
  9. HYDROLANT 20/052005-01-05 → 2006-01-25
    Hazardous operations 0100Z, 0900Z and 1700Z daily until further notice vicinity 48-06N 010-39W
  10. NAVAREA IV 414/042004-12-30 → 2005-01-10
    Hazardous operations: a. 0500Z to 0459Z commencing daily 03 thru 09 jan in area bound by 30-45.0N 080-32.0W,…
  11. NAVAREA IV 408/042004-12-17 → 2004-12-23
    Hazardous operations 211936Z to 212319Z dec, alternate 221936Z to 222320Z dec in areas bound by: a. 28-36N…
  12. NAVAREA IV 406/042004-12-15 → 2004-12-18
    Hazardous operations 170941Z thru 171308Z dec, alternate 180941Z thru 181308Z dec in areas bound by: a.…
  13. NAVAREA IV 402/042004-12-13 → 2004-12-20
    Hazardous operations: a. 0500Z to 0459Z commencing daily 13 thru 19 dec in area bound by 30-45.0N 080-32.0W,…
  14. NAVAREA IV 400/042004-12-11 → 2004-12-12
    Hazardous operations 121932Z to 122316Z dec, alternate 131932Z to 132316Z dec in areas bound by: a. 28-36N…
  15. NAVAREA IV 397/042004-12-09 → 2004-12-11
    Hazardous operations 111931Z to 112315Z dec, alternate 121932Z to 122316Z dec in areas bound by: a. 28-36N…
  16. NAVAREA IV 393/042004-12-08 → 2004-12-08
    Hazardous operations 101931Z to 102315Z dec, alternates 111931Z to 112315Z dec, 121932Z to 122316Z dec in…
  17. HYDROLANT 1951/042004-12-07 → 2004-12-09
    Hazardous operations 071100Z to 091700Z dec within 75 miles of 57-16N 009-45W
  18. HYDROLANT 1923/042004-12-01 → 2004-12-04
    Hazardous operations 021100Z to 041600Z dec within 75 miles of 57-16N 009-45W
  19. NAVAREA IV 384/042004-11-26 → 2004-12-06
    Hazardous operations: a. 0500Z to 0459Z commencing daily 29 and 30 nov in area bound by 30-45N 080-54W,…
  20. HYDROLANT 1898/042004-11-25 → 2004-11-26
    Hazardous operations 261100Z to 261600Z nov within 65 miles of 57-31N 009-17W
  21. HYDROLANT 1894/042004-11-24 → 2004-11-25
    Hazardous operations 250900Z to 251600Z nov within 22 miles of 57-10N 008-08W
  22. HYDROLANT 1887/042004-11-23 → 2004-11-24
    Hazardous operations 240900Z to 241600Z nov within 50 miles of 57-15N 008-55W
  23. NAVAREA IV 381/042004-11-19 → 2004-11-28
    Hazardous operations: a. 0500Z to 0459Z commencing daily 22 thru 28 nov in area bound by 30-45N 080-54W,…
  24. NAVAREA IV 380/042004-11-18 → 2004-11-21
    Hazardous operations 201710Z to 201857Z nov, alternate 211711Z to 211858Z nov in areas bound by: a. 28-31N…
  25. NAVAREA IV 378/042004-11-18 → 2004-11-18
    Hazardous operations 1710Z to 1857Z daily 17 and 18 nov in areas bound by: a. 28-31N 080-33W, 28-31N…
  26. NAVAREA IV 372/042004-11-15 → 2004-11-18
    Hazardous operations 1709Z to 1856Z daily 17 and 18 nov in areas bound by: a. 28-31N 080-33W, 28-31N…
  27. NAVAREA IV 368/042004-11-12 → 2004-11-15
    Hazardous operations 1709Z to 1856Z daily 17 and 18 nov in areas bound by: a. 28-31N 080-33W, 28-31N…
  28. NAVAREA IV 362/042004-11-02 → 2004-11-06
    Hazardous operations 050543Z to 050658Z nov, alternate 060539Z to 060654Z nov in areas bound by: a. 28-24N…
  29. HYDROLANT 1765/042004-11-02 → 2004-11-04
    Hazardous operations 030800Z to 040001Z nov within 12 miles of 46-20N 007-38W
  30. NAVAREA IV 359/042004-10-31 → 2004-11-02
    Hazardous operations 050543Z to 050658Z nov, alternate 060539Z to 060654Z nov in areas bound by: a. 28-28N…
  31. NAVAREA IV 355/042004-10-29 → 2004-11-08
    Hazardous operations: a. 0400Z to 0359Z commencing daily 01 thru 07 nov in area bound by 30-45N 080-54W,…
  32. NAVAREA IV 352/042004-10-22 → 2004-10-31
    Hazardous operations: a. 0400Z to 0359Z commencing daily 25 thru 31 oct in area bound by 30-45N 080-54W,…
  33. NAVAREA IV 347/042004-10-15 → 2004-10-18
    Hazardous operations: a. 0400Z to 0359Z commencing daily 11 thru 17 oct in area bound by 30-45N 080-54W,…
  34. NAVAREA IV 346/042004-10-15 → 2004-10-25
    Hazardous operations: a. 0400Z to 0359Z commencing daily 18 thru 24 oct in area bound by 30-45N 080-54W,…
  35. NAVAREA IV 334/042004-10-01 → 2004-10-11
    Hazardous operations: a. 0400Z to 0359Z commencing daily 04 thru 10 oct in area bound by 30-45N 080-54W,…
  36. HYDROLANT 1590/042004-09-29 → 2004-10-06
    Hazardous operations 0600Z to 2200Z daily 04 thru 06 oct in areas: a. bound by 34-15N 010-00W, 32-24N…
  37. NAVAREA IV 316/042004-09-25 → 2004-10-04
    Hazardous operations: a. 0400Z to 0359Z commencing daily 27 sep thru 03 oct in area bound by 30-45N 080-54W,…
  38. NAVAREA IV 312/042004-09-24 → 2004-09-25
    Hazardous operations: a. 0400Z to 0359Z commencing daily 27 sep thru 03 oct in area bound by 30-45N 080-54W,…
  39. NAVAREA IV 309/042004-09-17 → 2004-09-27
    Hazardous operations: a. 0400Z to 0359Z commencing daily 20 thru 26 sep in area bound by 30-45N 080-54W,…
  40. NAVAREA IV 303/042004-09-10 → 2004-09-20
    Hazardous operations: a. 0400Z to 0359Z commencing daily 13 thru 19 sep in area bound by 30-45N 080-54W,…
  41. NAVAREA IV 294/042004-09-03 → 2004-09-13
    Hazardous operations: a. 0400Z to 0359Z commencing daily 06 thru 12 sep in area bound by 30-45N 080-54W,…
  42. NAVAREA IV 293/042004-09-01 → 2004-09-07
    Hazardous operations 1200Z to 2000Z daily 06 and 07 sep within 90 miles of 32-00N 074-00W
  43. NAVAREA IV 289/042004-08-30 → 2004-09-01
    Hazardous operations 302253Z aug to 010013Z sep in areas bound by: a. 28-25N 080-33W, 28-28N 080-36W, 28-31N…
  44. NAVAREA IV 288/042004-08-29 → 2004-08-30
    Hazardous operations 292245Z to 292345Z aug, in area six miles north and south of line between 28-28N…
  45. NAVAREA IV 286/042004-08-28 → 2004-08-30
    Hazardous operations 292257Z to 300017Z aug in areas bound by: a. 28-25N 080-33W, 28-28N 080-36W, 28-31N…
  46. NAVAREA IV 285/042004-08-27 → 2004-08-28
    Hazardous operations 282306Z to 290026Z aug, alternate 292302Z to 300022Z aug in areas bound by: a. 28-25N…
  47. NAVAREA IV 284/042004-08-27 → 2004-09-05
    Hazardous operations: a. 0400Z to 0359Z commencing daily 30 aug thru 05 sep in area bound by 30-45N 080-54W,…
  48. NAVAREA IV 282/042004-08-20 → 2004-08-27
    Hazardous operations 272306Z to 280026Z aug, alternate 282302Z to 290022Z aug in areas bound by: a. 28-25N…
  49. NAVAREA IV 281/042004-08-20 → 2004-08-29
    Hazardous operations: a. 0400Z to 0359Z commencing daily 23 thru 29 aug in area bound by 30-45N 080-54W,…
  50. NAVAREA IV 278/042004-08-13 → 2004-08-23
    Hazardous operations: a. 0400Z to 0359Z commencing daily 16 thru 22 aug in area bound by 30-45N 080-54W,…

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 29 · seahazards