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 823/991999-04-26 → 1999-04-28
    Hazardous operations 2148Z to 0043Z daily 28 apr thru 28 may in areas bound by: a. 02-02N 025-49W, 01-38N…
  2. HYDROLANT 812/991999-04-24 → 1999-04-27
    Hazardous operations 261915Z to 270035Z apr in areas bound by: a. 29-08N 076-29W, 28-32N 076-29W, 28-32N…
  3. NAVAREA IV 114/991999-04-24 → 1999-04-27
    Hazardous operations 261915Z to 270035Z apr in areas bound by: a. 29-08N 076-29W, 28-32N 076-29W, 28-32N…
  4. NAVAREA IV 109/991999-04-16 → 1999-04-23
    Hazardous operations 220101Z to 220259Z apr, alternate 230101Z to 230259Z apr in areas bound by: a. 28-37N…
  5. NAVAREA IV 99/991999-04-08 → 1999-04-14
    Gunnery exercises 131100Z to 131500Z apr within ten miles of: a. 19-47N 070-22W
  6. NAVAREA IV 98/991999-04-08 → 1999-04-13
    Gunnery exercises 130630Z to 131100Z apr in areas bound by: a. 19-27N 069-47W, 19-38N 069-52W, 19-30N…
  7. NAVAREA IV 97/991999-04-07 → 1999-04-14
    Hazardous operations 122250Z to 130039Z apr, alternate 132249Z to 140038Z apr in areas bound by: a. 28-32N…
  8. NAVAREA IV 95/991999-04-06 → 1999-04-11
    Hazardous operations 091533Z to 092020Z apr, alternate 1533Z to 2020Z daily 10 and 11 apr in areas bound by:…
  9. NAVAREA IV 92/991999-04-05 → 1999-04-06
    Hazardous operations 091533Z to 092010Z apr, alternate 1533Z to 2010Z daily 10 and 11 apr in areas bound by:…
  10. NAVAREA IV 86/991999-04-01 → 1999-04-08
    Hazardous operations 060113Z to 060311Z apr, alternate 070112Z to 070310Z apr in areas bound by: a. 28-37N…
  11. HYDROLANT 576/991999-03-24 → 1999-03-25
    Hazardous operations 242115Z to 250230Z mar in areas bound by: a. 29-11N 076-20W, 28-58N 075-24W, 28-23N…
  12. NAVAREA IV 78/991999-03-24 → 1999-03-25
    Hazardous operations 242115Z to 250230Z mar in areas bound by: a. 29-11N 076-20W, 28-58N 075-24W, 28-23N…
  13. HYDROLANT 558/991999-03-22 → 1999-03-24
    Hazardous operations 232115Z to 240230Z mar in areas bound by: a. 29-11N 076-20W, 28-58N 075-24W, 28-23N…
  14. NAVAREA IV 75/991999-03-22 → 1999-03-24
    Hazardous operations 232115Z to 240230Z mar in areas bound by: a. 29-11N 076-20W, 28-58N 075-24W, 28-23N…
  15. HYDROLANT 553/991999-03-21 → 1999-03-22
    Hazardous operations 232145Z to 240300Z mar in areas bound by: a. 29-11N 076-20W, 28-58N 075-24W, 28-23N…
  16. NAVAREA IV 73/991999-03-21 → 1999-03-22
    Hazardous operations 232145Z to 240300Z mar in areas bound by: a. 29-11N 076-20W, 28-58N 075-24W, 28-23N…
  17. HYDROLANT 531/991999-03-18 → 1999-03-26
    Hazardous operations 232200Z to 240300Z and 252200Z to 260300Z mar in area bound by 46-54N 005-55W, 46-41N…
  18. NAVAREA IV 57/991999-03-03 → 1999-03-04
    Gunnery exercises 040500Z to 040700Z mar in area bound by 36-42.5N 074-30.0W, 36-42.5N 073-30.0W, 36-15.0N…
  19. HYDROLANT 376/991999-02-22 → 1999-03-01
    Hazardous operations 2000Z to 0100Z commencing daily 26 feb thru 26 mar in areas bound by: a. within 12…
  20. NAVAREA IV 48/991999-02-15 → 1999-02-17
    Hazardous operations 160045Z to 160305Z feb, alternate 170045Z to 170305Z feb in areas bound by: a. 28-34N…
  21. NAVAREA IV 39/991999-02-10 → 1999-02-15
    Hazardous operations 150045Z to 150306Z feb, alternate 160045Z to 160305Z feb in areas bound by: a. 28-34N…
  22. HYDROLANT 287/991999-02-07 → 1999-02-10
    Hazardous operations 092000Z to 100120Z feb in areas bound by: a. 29-08N 076-29W, 28-32N 076-29W, 28-32N…
  23. NAVAREA IV 36/991999-02-07 → 1999-02-10
    Hazardous operations 092000Z to 100120Z feb in areas bound by: a. 29-08N 076-29W, 28-32N 076-29W, 28-32N…
  24. NAVAREA IV 34/991999-02-06 → 1999-02-07
    Hazardous operations 072104Z to 072151Z feb in areas bound by: a. 28-31N 080-35W, 28-33N 080-31W, 28-36N…
  25. NAVAREA IV 30/991999-02-02 → 1999-02-06
    Hazardous operations 062107Z to 062154Z feb, alternate 072104Z to 072151Z feb in areas bound by: a. 28-31N…
  26. NAVAREA IV 20/991999-01-27 → 1999-02-02
    Hazardous operations 010044Z to 010314Z feb, alternate 020049Z to 020314Z feb in areas bound by: a. 28-34N…
  27. NAVAREA IV 19/991999-01-25 → 1999-01-28
    Hazardous operations 270034Z to 270415Z jan, alternate 280035Z to 280416Z jan in areas bound by: a. 28-33N…
  28. NAVAREA IV 17/991999-01-22 → 1999-01-25
    Hazardous operations 270034Z to 270415Z jan alternate 280035Z to 280416Z jan in areas bound by: a. 28-30N…
  29. NAVAREA IV 373/981998-12-29 → 1999-01-04
    Hazardous operations 032021Z to 032108Z jan, alternate 042013Z to 042100Z jan in areas bound by: a. 28-32N…

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 42 · seahazards