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 266/032003-06-29 → 2003-06-29
    Hazardous operations 300346Z to 300516Z jun, alternate 010336Z to 010506Z jul in areas bound by: a. 28-31N…
  2. NAVAREA IV 263/032003-06-27 → 2003-07-07
    Hazardous operations: a. 0400Z to 0359Z commencing daily 30 jun thru 06 jul in area bound by 30-45N 080-54W,…
  3. NAVAREA IV 257/032003-06-24 → 2003-06-29
    Hazardous operations 290356Z to 290525Z jun, alternate 300346Z to 300516Z jun in areas bound by: a. 28-31N…
  4. NAVAREA IV 253/032003-06-21 → 2003-06-24
    Hazardous operations 260427Z to 260616Z jun, alternate 270416Z to 270546Z jun in areas bound by: a. 28-31N…
  5. NAVAREA IV 249/032003-06-20 → 2003-06-30
    Hazardous operations: a. 0400Z to 0359Z commencing daily 23 thru 29 jun in area bound by 30-45N 080-54W,…
  6. HYDROLANT 1203/032003-06-20 → 2003-06-24
    Gunnery exercises 241400Z to 241700Z jun within 15 miles of 35-30N 007-00W
  7. NAVAREA IV 238/032003-06-13 → 2003-06-23
    Hazardous operations: a. 0400Z to 0359Z commencing daily 16 thru 22 jun in area bound by 30-45N 080-54W,…
  8. NAVAREA IV 232/032003-06-10 → 2003-06-11
    Hazardous operations 101758Z to 101924Z jun, alternate 111755Z to 111920Z jun in areas bound by: a. 28-30N…
  9. NAVAREA IV 228/032003-06-09 → 2003-06-17
    Hazardous operations: a. 0400Z to 0359Z commencing daily 09 thru 15 jun in area bound by 30-45N 080-54W,…
  10. NAVAREA IV 227/032003-06-07 → 2003-06-09
    Hazardous operations: a. 0400Z to 0359Z commencing daily 09 thru 16 jun in area bound by 30-45N 080-54W,…
  11. HYDROLANT 1105/032003-06-06 → 2003-06-12
    Hazardous operations 1636Z to 0202Z commencing daily 11 jun thru 11 jul in areas: a. within 12 miles of…
  12. NAVAREA IV 226/032003-06-06 → 2003-06-12
    Hazardous operations 1636Z to 0202Z commencing daily 11 jun thru 11 jul in areas: a. within 12 miles of…
  13. NAVAREA IV 220/032003-06-03 → 2003-06-09
    Hazardous operations 081805Z to 081932Z jun, alternate 091802Z to 091928Z jun in areas bound by: a. 28-30N…
  14. NAVAREA IV 207/032003-05-29 → 2003-06-09
    Hazardous operations: a. 0400Z to 0359Z commencing daily 02 thru 08 jun in area bound by 30-45N 080-54W,…
  15. NAVAREA IV 201/032003-05-23 → 2003-05-02
    Hazardous operations: a. 0400Z to 0359Z commencing daily 26 may thru 01 jun in area bound by 30-45N 080-54W,…
  16. HYDROLANT 1010/032003-05-23 → 2003-06-25
    Gunnery exercises 26 may thru 24 jun in area bound by 28-46.3N 010-48.3W, 29-18.0N 011-06.0W, 29-08.0N…
  17. HYDROLANT 989/032003-05-21 → 2003-05-21
    Hazardous operations 211200Z to 211500Z may within 25 miles of 57-30N 008-20W
  18. HYDROLANT 973/032003-05-18 → 2003-05-20
    Hazardous operations 0900Z to 1700Z daily 19 thru 21 may within 40 miles of 57-50N 009-58W
  19. NAVAREA IV 185/032003-05-09 → 2003-05-19
    Hazardous operations: a. 0400Z to 0359Z commencing daily 12 thru 18 may in area bound by 30-45N 080-54W,…
  20. HYDROLANT 912/032003-05-07 → 2003-05-09
    Hazardous operations 1200Z to 1700Z daily 08 and 09 may within 25 miles of 57-30N 008-20W
  21. NAVAREA IV 184/032003-05-07 → 2003-05-14
    Hazardous operations 122157Z to 122319Z may, alternate 132157Z to 132319Z may in areas bound by: a. 28-38N…
  22. HYDROLANT 906/032003-05-06 → 2003-05-06
    Hazardous operations 061000Z to 061800Z may within 25 miles of 57-30N 008-20W
  23. NAVAREA IV 178/032003-05-02 → 2003-05-12
    Hazardous operations: a. 0400Z to 0359Z commencing daily 05 thru 11 may in area bound by 30-45N 080-54W,…
  24. HYDROLANT 880/032003-05-01 → 2003-05-02
    Hazardous operations 1100Z to 1900Z daily 02 and 03 may within 25 miles of 57-30N 008-20W
  25. HYDROLANT 858/032003-04-28 → 2003-04-30
    Hazardous operations 1000Z to 1700Z daily 29 and 30 apr within 25 miles of 57-30N 008-20W
  26. NAVAREA IV 169/032003-04-25 → 2003-05-05
    Hazardous operations: a. 0400Z to 0359Z commencing daily 28 apr thru 04 may in area bound by 30-45N 080-54W,…
  27. HYDROLANT 841/032003-04-24 → 2003-04-29
    Hazardous operations 281150Z to 281446Z apr, alternate 291150Z to 291446Z apr in area bound by 14-43N…
  28. NAVAREA IV 168/032003-04-24 → 2003-04-29
    Hazardous operations 281150Z to 281446Z apr, alternate 291150Z to 291446Z apr in areas bound by: a. 29-11N…
  29. HYDROLANT 837/032003-04-23 → 2003-04-25
    Hazardous operations 1100Z to 1800Z daily 24 and 25 apr within 25 miles of 57-30N 008-20W
  30. HYDROLANT 836/032003-04-23 → 2003-04-29
    Hazardous operations 281100Z to 281546Z apr, alternate 291100Z to 291546Z apr in area bound by 14-43N…
  31. NAVAREA IV 166/032003-04-23 → 2003-04-24
    Hazardous operations 281100Z to 281546Z apr, alternate 291100Z to 291546Z apr in areas bound by: a. 29-11N…
  32. NAVAREA IV 165/032003-04-22 → 2003-04-25
    Hazardous operations 231820Z to 232337Z apr, alternate 241820Z to 242337Z apr in areas bound by: a. 29-08N…
  33. NAVAREA IV 156/032003-04-18 → 2003-04-28
    Hazardous operations: a. 0400Z to 0359Z commencing daily 21 thru 27 apr in area bound by 30-45N 080-54W,…
  34. NAVAREA IV 150/032003-04-11 → 2003-04-21
    Hazardous operations: a. 0400Z to 0359Z commencing daily 14 thru 20 apr in area bound by 30-45N 080-54W,…
  35. NAVAREA IV 145/032003-04-08 → 2003-04-09
    Hazardous operations 091400Z to 091600Z apr within 50 miles of 29-44N 078-07W
  36. NAVAREA IV 144/032003-04-08 → 2003-04-08
    Hazardous operations 091700Z to 091900Z apr within 50 miles of 29-00N 075-00W
  37. NAVAREA IV 143/032003-04-08 → 2003-04-10
    Hazardous operations 120300Z to 140100Z apr within 90 miles of 36-10N 070-00W
  38. NAVAREA IV 141/032003-04-07 → 2003-04-12
    Hazardous operations 110009Z to 110208Z apr, alternate 120008Z to 120207Z apr in areas bound by: a. 28-33N…
  39. HYDROLANT 720/032003-04-07 → 2003-04-08
    Hazardous operations 081343Z to 081830Z apr in areas bound by: a. 28-39N 080-39W, 28-42N 080-26W, 28-31N…
  40. NAVAREA IV 140/032003-04-07 → 2003-04-08
    Hazardous operations 081343Z to 081830Z apr in areas bound by: a. 28-39N 080-39W, 28-42N 080-26W, 28-31N…
  41. NAVAREA IV 134/032003-04-04 → 2003-04-14
    Hazardous operations: a. 0500Z to 0459Z commencing daily 07 thru 13 apr in area bound by 30-45N 080-54W,…
  42. HYDROLANT 692/032003-04-03 → 2003-04-10
    Hazardous operations 2000Z to 0230Z commencing daily 08 apr thru 08 may in areas: a. within 12 miles of…
  43. NAVAREA IV 131/032003-04-03 → 2003-04-10
    Hazardous operations 2000Z to 0230Z commencing daily 08 apr thru 08 may in areas: a. within 12 miles of…
  44. HYDROLANT 680/032003-04-01 → 2003-04-07
    Hazardous operations 061351Z to 061838Z apr, alternate 071347Z to 071834Z apr in areas bound by: a. 28-39N…
  45. NAVAREA IV 127/032003-04-01 → 2003-04-07
    Hazardous operations 061351Z to 061838Z apr, alternate 071347Z to 071834Z apr in areas bound by: a. 28-39N…
  46. NAVAREA IV 121/032003-03-28 → 2003-04-07
    Hazardous operations: a. 310500Z mar to 010459Z apr in area bound by 30-45.0N 080-32.0W, 30-45.0N 079-40.0W,…
  47. NAVAREA IV 115/032003-03-26 → 2003-04-01
    Hazardous operations 312154Z to 312255Z mar, alternate 012150Z to 012251Z apr in areas bound by: a. 28-30N…
  48. NAVAREA IV 109/032003-03-22 → 2003-03-31
    Hazardous operations: a. 0500Z to 0459Z commencing daily 24 thru 30 mar in area bound by 30-45.0N 080-32.0W,…
  49. NAVAREA IV 102/032003-03-14 → 2003-03-24
    Hazardous operations: a. 0500Z to 0459Z commencing daily 17 thru 23 mar in area bound by 30-45.0N 080-32.0W,…
  50. NAVAREA IV 97/032003-03-09 → 2003-03-11
    Hazardous operations 092343Z to 100149Z mar, alternate 102342Z to 110148Z mar in areas bound by: a. 28-38N…

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 33 · seahazards