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 56/022002-02-14 → 2002-02-17
    Hazardous operations 2000Z to 0859Z commencing daily 19 feb thru 20 mar in areas: a. within 12 miles of…
  2. HYDROLANT 365/022002-02-14 → 2002-02-17
    Hazardous operations 2000Z to 0859Z commencing daily 19 feb thru 20 mar in areas: a. within 12 miles of…
  3. NAVAREA IV 52/022002-02-11 → 2002-02-13
    Hazardous operations 1130Z to 1800Z daily 12 and 13 feb in area bound by 40-19N 067-52W, 38-55N 065-55W,…
  4. HYDROLANT 253/022002-02-01 → 2002-02-04
    Hazardous operations 0900Z to 1700Z daily 02 thru 08 feb within 30 miles of 57-30N 008-40W
  5. HYDROLANT 236/022002-01-31 → 2002-02-07
    Hazardous operations 052021Z to 052306Z feb, alternate 062021Z to 062306Z feb in areas bound by: a. 28-01N…
  6. NAVAREA IV 41/022002-01-31 → 2002-02-07
    Hazardous operations 052021Z to 052306Z feb, alternate 062021Z to 062306Z feb in areas bound by: a. 28-01N…
  7. HYDROLANT 167/022002-01-24 → 2002-01-24
    Hazardous operations 2000Z to 0059Z commencing daily 23 jan thru 23 feb in areas: a. within 12 miles of…
  8. HYDROLANT 146/022002-01-20 → 2002-02-01
    Hazardous operations 0900Z to 1700Z daily 21 thru 25 jan and 28 jan thru 01 feb within 40 miles of 57-20N…
  9. HYDROLANT 70/022002-01-10 → 2002-01-17
    Hazardous operations 152148Z to 160235Z jan, alternate 162144Z to 170231Z jan in areas bound by: a. 28-39N…
  10. NAVAREA IV 12/022002-01-10 → 2002-01-17
    Hazardous operations 152148Z to 160235Z jan, alternate 162144Z to 170231Z jan in areas bound by: a. 28-39N…
  11. NAVAREA IV 475/012001-12-17 → 2001-12-19
    Hazardous operations 182010Z to 190307Z dec in areas bound by: a. 29-11N 076-20W, 28-58N 075-24W, 28-23N…
  12. NAVAREA IV 470/012001-12-13 → 2001-12-14
    Hazardous operations 152010Z to 160107Z dec, alternate 162010Z to 170107Z dec in areas bound by: a. 29-11N…
  13. HYDROLANT 3145/012001-12-11 → 2001-12-14
    Hazardous operations 0900Z to 1700Z daily 11 thru 14 dec in area bound by 58-00N 010-04W, 57-07N 010-40W,…
  14. NAVAREA IV 462/012001-12-07 → 2001-12-11
    Hazardous operations 092010Z to 100107Z dec, alternate 102010Z to 110107Z dec in areas bound by: a. 29-11N…
  15. NAVAREA IV 459/012001-12-05 → 2001-12-06
    Hazardous operations 052204Z to 060003Z dec in areas bound by: a. 28-39N 080-43W, 28-56N 080-21W, 28-48N…
  16. NAVAREA IV 458/012001-12-05 → 2001-12-05
    Hazardous operations 052114Z to 060003Z dec in areas bound by: a. 28-39N 080-43W, 28-56N 080-21W, 28-48N…
  17. NAVAREA IV 452/012001-12-02 → 2001-12-05
    Hazardous operations 042227Z to 042359Z dec, alternate 052203Z to 052335Z dec in areas bound by: a. 28-39N…
  18. NAVAREA IV 450/012001-11-30 → 2001-11-02
    Hazardous operations 042227Z to 050034Z dec, alternate 052203Z to 060010Z dec in areas bound by: a. 28-39N…
  19. NAVAREA IV 447/012001-11-30 → 2001-11-30
    Hazardous operations 012340Z to 020146Z dec in areas bound by: a. 28-39N 080-43W, 28-56N 080-21W, 28-48N…
  20. NAVAREA IV 446/012001-11-29 → 2001-11-30
    Hazardous operations 010003Z to 010134Z dec in areas bound by: a. 28-39N 080-43W, 28-56N 080-21W, 28-48N…
  21. NAVAREA IV 438/012001-11-24 → 2001-11-29
    Hazardous operations 300028Z to 300159Z nov, alternate 010002Z to 010133Z dec in areas bound by: a. 28-39N…
  22. HYDROLANT 2978/012001-11-21 → 2001-11-27
    Hazardous operations 2000Z to 0213Z commencing daily 26 nov thru 28 dec in areas: a. within 12 miles of…
  23. NAVAREA IV 387/012001-10-07 → 2001-10-12
    Hazardous operations 110215Z to 110406Z oct, alternate 120215Z to 120406Z oct in areas bound by: a. 28-32N…
  24. HYDROLANT 2599/012001-10-04 → 2001-11-01
    Gunnery exercises in progress until 31 oct in area bound by 28-46.5N 010-48.5W, 29-18.0N 011-06.0W, 29-08.0N…
  25. HYDROLANT 2580/012001-10-02 → 2001-10-05
    Hazardous operations 0800Z to 1500Z daily 02 thru 05 oct within 60 miles of 57-40N 009-10W
  26. NAVAREA IV 374/012001-09-23 → 2001-09-23
    Hazardous operations 231100Z to 232200Z sep in area bound by 29-16N 064-42W, 29-16N 063-43W, 28-00N 063-35W,…
  27. HYDROLANT 2501/012001-09-20 → 2001-09-26
    Hazardous operations 2000Z to 0029Z commencing daily 25 sep thru 25 oct in areas: a. within 12 miles of…
  28. NAVAREA IV 354/012001-09-14 → 2001-09-23
    Hazardous operations: a. 161200Z to 162100Z sep within 90 miles of 33-00N 072-00W
  29. HYDROLANT 2445/012001-09-11 → 2001-09-13
    Hazardous operations 1000Z to 1700Z daily 11 thru 13 sep in area bound by 56-57N 007-33W, 57-15N 011-40W,…
  30. HYDROLANT 2424/012001-09-07 → 2001-09-13
    Hazardous operations 0700Z to 0900Z and 1230Z to 1430Z daily 12 and 13 sep: a. in area bound by 47-49N…
  31. HYDROLANT 2423/012001-09-07 → 2001-09-13
    Hazardous operations 1500Z to 1630Z daily 12 and 13 sep within 30 miles of 46-53N 009-17W
  32. HYDROLANT 2316/012001-08-23 → 2001-08-30
    Hazardous operations 2000Z to 0848Z commencing daily 28 aug thru 29 sep in areas: a. within 12 miles of…
  33. NAVAREA IV 313/012001-08-23 → 2001-08-30
    Hazardous operations 2000Z to 0848Z commencing daily 28 aug thru 29 sep in areas: a. within 12 miles of…
  34. NAVAREA IV 299/012001-08-10 → 2001-08-11
    Hazardous operations 102100Z to 102231Z aug, alternate 112033Z to 112208Z aug in areas bound by: a. 29-00N…
  35. NAVAREA IV 296/012001-08-06 → 2001-08-08
    Hazardous operations 081613Z to 081703Z aug in areas: a. bound by 28-30N 080-33W, 28-30N 080-29W, 28-27N…
  36. NAVAREA IV 295/012001-08-04 → 2001-08-10
    Hazardous operations 092122Z to 092252Z aug, alternate 102056Z to 102230Z aug in areas bound by: a. 29-00N…
  37. NAVAREA IV 292/012001-08-02 → 2001-08-03
    Hazardous operations 031623Z to 031713Z aug, alternate 041623Z to 041713Z aug in areas: a. bound by 28-30N…
  38. NAVAREA IV 291/012001-08-01 → 2001-08-02
    Hazardous operations 021627Z to 021717Z aug, alternate 031623Z to 031713Z aug in areas: a. bound by 28-30N…
  39. NAVAREA IV 290/012001-08-01 → 2001-08-07
    Hazardous operations 060728Z to 061215Z aug, alternate 070724Z to 071211Z aug in areas bound by: a. 28-38N…
  40. NAVAREA IV 288/012001-07-30 → 2001-08-01
    Hazardous operations 011631Z to 011721Z aug, alternate 021627Z to 021717Z aug in areas: a. bound by 28-30N…
  41. NAVAREA IV 279/012001-07-25 → 2001-07-30
    Hazardous operations 301636Z to 301726Z jul, alternate 311632Z to 311723Z jul in areas: a. bound by 28-30N…
  42. NAVAREA IV 275/012001-07-22 → 2001-07-24
    Hazardous operations 230701Z to 230912Z jul, alternate 240702Z to 240912Z jul in areas bound by: a. 28-31N…
  43. NAVAREA IV 272/012001-07-20 → 2001-07-27
    Hazardous operations 270808Z to 271255Z jul, alternate 280804Z to 281251Z jul in areas bound by: a. 28-38N…
  44. NAVAREA IV 269/012001-07-18 → 2001-07-22
    Hazardous operations 220701Z to 220912Z jul, alternate 230702Z to 230912Z jul in areas bound by: a. 28-31N…
  45. NAVAREA IV 266/012001-07-17 → 2001-07-18
    Hazardous operations 220701Z to 220912Z jul in areas bound by: a. 28-31N 080-38W, 28-32N 080-31W, 28-17N…
  46. NAVAREA IV 253/012001-07-10 → 2001-07-12
    Hazardous operations 150659Z to 150911Z jul, alternate 160700Z to 160912Z jul in areas bound by: a. 28-31N…
  47. NAVAREA IV 248/012001-07-08 → 2001-07-13
    Hazardous operations 120848Z to 121022Z jul, alternate 130826Z to 130957Z jul in areas bound by: a. 28-39N…
  48. HYDROLANT 1916/012001-07-06 → 2001-07-13
    Hazardous operations 2000Z to 0231Z commencing daily 12 jul thru 12 aug in areas: a. within 12 miles of…
  49. NAVAREA IV 243/012001-07-06 → 2001-07-13
    Hazardous operations 2000Z to 0231Z commencing daily 12 jul thru 12 aug in areas: a. within 12 miles of…
  50. HYDROLANT 1872/012001-07-01 → 2001-07-16
    Hazardous operations 0900Z to 1500Z daily 02 thru 16 jul in area bound by 57-15N 011-40W, 57-58N 011-40W,…

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 37 · seahazards