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 95/032003-03-07 → 2003-03-17
    Hazardous operations: a. 0500Z to 0459Z commencing daily 10 thru 16 mar in area bound by 30-45.0N 080-32.0W,…
  2. NAVAREA IV 90/032003-03-03 → 2003-03-09
    Hazardous operations 082344Z to 090150Z mar, alternate 092344Z to 100149Z mar in areas bound by: a. 28-38N…
  3. NAVAREA IV 86/032003-02-28 → 2003-03-10
    Hazardous operations: a. 0500Z to 0459Z commencing daily 03 thru 09 mar in area bound by 30-45.0N 080-32.0W,…
  4. HYDROLANT 442/032003-02-26 → 2003-02-26
    Hazardous operations 1000Z to 1600Z daily 27 and 28 feb within 25 miles of 57-30N 008-20W
  5. NAVAREA IV 79/032003-02-21 → 2003-03-03
    Hazardous operations: a. 0500Z to 0459Z commencing daily 24 feb thru 02 mar in area bound by 30-45.0N…
  6. NAVAREA IV 75/032003-02-14 → 2003-02-24
    Hazardous operations: a. 0500Z to 0459Z commencing daily 17 thru 23 feb in area bound by 30-45.0N 080-32.0W,…
  7. HYDROLANT 326/032003-02-11 → 2003-02-14
    Hazardous operations 1000Z to 1800Z daily 12 thru 14 feb within 40 miles of 57-02N 009-00W
  8. HYDROLANT 297/032003-02-07 → 2003-02-11
    Hazardous operations 1000Z to 1800Z daily 08 thru 11 feb within 40 miles of 57-02N 009-00W
  9. NAVAREA IV 70/032003-02-07 → 2003-02-17
    Hazardous operations: a. 0500Z to 0459Z commencing daily 10 thru 16 feb in area bound by 30-45.0N 080-32.0W,…
  10. HYDROLANT 293/032003-02-07 → 2003-02-15
    Hazardous operations 2000Z to 0900Z commencing daily 11 feb thru 12 mar in areas: a. within 12 miles of…
  11. NAVAREA IV 69/032003-02-07 → 2003-02-15
    Hazardous operations 2000Z to 0900Z commencing daily 11 feb thru 12 mar in areas: a. within 12 miles of…
  12. NAVAREA IV 59/032003-02-04 → 2003-02-05
    Hazardous operations 080006Z to 080212Z feb, alternate 090005Z to 090123Z feb in areas bound by: a. 28-38N…
  13. HYDROLANT 245/032003-02-02 → 2003-02-07
    Hazardous operations 1000Z to 1600Z daily 03 thru 07 feb within 40 miles of 57-02N 009-00W
  14. NAVAREA IV 51/032003-01-31 → 2003-02-10
    Hazardous operations: a. 0500Z to 0459Z commencing daily 03 thru 09 feb in area bound by 30-45.0N 080-32.0W,…
  15. HYDROLANT 226/032003-01-31 → 2003-02-08
    Hazardous operations 05 thru 07 feb in area bound by 35-30N 006-05W, 35-25N 006-45W, 34-40N 007-10W, 34-45N…
  16. HYDROLANT 216/032003-01-30 → 2003-01-31
    Hazardous operations 042030Z to 050117Z feb, alternate 052026Z to 060113Z feb in area bound by 21-40N…
  17. NAVAREA IV 45/032003-01-30 → 2003-01-31
    Hazardous operations 042030Z to 050117Z feb, alternate 052026Z to 060113Z feb in areas bound by: a. 28-40N…
  18. HYDROLANT 205/032003-01-28 → 2003-01-30
    Hazardous operations 022038Z to 030125Z feb, alternate 032034Z to 040121Z feb in area bound by 21-40N…
  19. NAVAREA IV 39/032003-01-28 → 2003-01-30
    Hazardous operations 022038Z to 030125Z feb, alternate 032034Z to 040121Z feb in areas bound by: a. 28-40N…
  20. HYDROLANT 189/032003-01-27 → 2003-01-31
    Hazardous operations 280001Z to 312359Z jan within 40 miles of 57-02N 009-00W
  21. NAVAREA IV 31/032003-01-25 → 2003-02-03
    Hazardous operations: a. 0500Z to 0459Z commencing daily 27 jan thru 02 feb in area bound by 30-45.0N…
  22. NAVAREA IV 29/032003-01-24 → 2003-01-30
    Hazardous operations 291806Z to 291907Z jan, alternate 301801Z to 301903Z jan in areas bound by: a. 28-31N…
  23. HYDROLANT 152/032003-01-22 → 2003-01-25
    Hazardous operations in progress until 242359Z jan within 25 miles of 57-30N 008-20W
  24. HYDROLANT 146/032003-01-21 → 2003-01-26
    Hazardous operations 252009Z to 252155Z jan, alternate 262009Z to 262155Z jan in areas bound by: a. 29-12N…
  25. NAVAREA IV 25/032003-01-21 → 2003-01-26
    Hazardous operations 252009Z to 252155Z jan, alternate 262009Z to 262155Z jan in areas bound by: a. 29-12N…
  26. NAVAREA IV 18/032003-01-17 → 2003-01-27
    Hazardous operations: a. 0500Z to 0459Z commencing daily 20 thru 26 jan in area bound by 30-45.0N 080-32.0W,…
  27. NAVAREA IV 17/032003-01-17 → 2003-01-22
    Hazardous operations during daylight hours daily 19 thru 21 jan within ten miles of 27-22N 079-50W
  28. HYDROLANT 95/032003-01-14 → 2003-01-18
    Hazardous operations in progress until 172359Z jan within 25 miles of 57-30N 008-20W
  29. NAVAREA IV 8/032003-01-11 → 2003-01-17
    Hazardous operations 161539Z to 162039Z jan, alternate 171539Z to 172039Z jan in areas bound by: a. 28-39N…
  30. NAVAREA IV 7/032003-01-11 → 2003-01-20
    Hazardous operations: a. 0500Z to 0459Z commencing daily 13 thru 19 jan in area bound by 30-45.0N 080-32.0W,…
  31. NAVAREA IV 514/022002-12-27 → 2003-01-06
    Hazardous operations: a. 0500Z to 0459Z commencing daily 30 dec thru 05 jan in area bound by 30-45.0N…
  32. NAVAREA IV 508/022002-12-20 → 2002-12-30
    Hazardous operations: a. 0500Z to 0459Z commencing daily 23 thru 29 dec in area bound by 30-45.0N 080-32.0W,…
  33. NAVAREA IV 494/022002-12-13 → 2002-12-23
    Hazardous operations: a. 0500Z to 0459Z commencing daily 16 thru 22 dec in area bound by 30-45.0N 080-32.0W,…
  34. NAVAREA IV 488/022002-12-12 → 2002-12-13
    Hazardous operations 130001Z to 130300Z dec in area bound by 30-35N 081-21W, 30-35N 081-00W, 30-00N 081-02W,…
  35. HYDROLANT 2735/022002-12-12 → 2002-12-18
    Hazardous operations 2000Z to 0159Z commencing daily 17 dec thru 16 jan in areas: a. within 12 miles of…
  36. NAVAREA IV 485/022002-12-12 → 2002-12-18
    Hazardous operations 2000Z to 0159Z commencing daily 17 dec thru 16 jan in areas: a. within 12 miles of…
  37. NAVAREA IV 474/022002-12-06 → 2002-12-16
    Hazardous operations: a. 0500Z to 0459Z commencing daily 09 thru 15 dec in area bound by 30-45.0N 080-32.0W,…
  38. HYDROLANT 2692/022002-12-06 → 2002-12-12
    Hazardous operations 2000Z to 0215Z commencing daily 11 dec thru 11 jan in areas: a. within 12 miles of…
  39. NAVAREA IV 473/022002-12-06 → 2002-12-12
    Hazardous operations 2000Z to 0215Z commencing daily 11 dec thru 11 jan in areas: a. within 12 miles of…
  40. NAVAREA IV 471/022002-12-06 → 2002-12-13
    Hazardous operations 111950Z to 120105Z dec, alternate 121950Z to 130105Z dec in areas bound by: a. 29-02N…
  41. HYDROLANT 2689/022002-12-06 → 2002-12-06
    Hazardous operations 2000Z to 0211Z commencing daily 27 nov thru 28 dec in areas: a. within 12 miles of…
  42. NAVAREA IV 470/022002-12-06 → 2002-12-06
    Hazardous operations 2000Z to 0211Z commencing daily 11 thru 28 dec in areas: a. within 12 miles of…
  43. NAVAREA IV 464/022002-12-02 → 2002-12-09
    Hazardous operations: a. 0500Z to 0459Z commencing daily 02 thru 08 dec in area bound by 30-45.0N 080-32.0W,…
  44. NAVAREA IV 460/022002-11-30 → 2002-12-06
    Hazardous operations 050242Z to 050409Z dec, alternate 060238Z to 060405Z dec in areas bound by: a. 28-31N…
  45. HYDROLANT 2652/022002-11-30 → 2002-12-05
    Gunnery exercises 050800Z to 051000Z and 051400Z to 051600Z dec within 15 miles of 35-30N 007-00W
  46. HYDROLANT 2644/022002-11-29 → 2002-12-04
    Gunnery exercises 040800Z to 041000Z dec vicinity 35-30N 007-00W
  47. HYDROLANT 2616/022002-11-25 → 2002-11-30
    Hazardous operations 2000Z to 0211Z commencing daily 27 nov thru 28 dec in areas: a. within 12 miles of…
  48. NAVAREA IV 449/022002-11-25 → 2002-11-30
    Hazardous operations 2000Z to 0211Z commencing daily 27 nov thru 28 dec in areas: a. within 12 miles of…
  49. HYDROLANT 2591/022002-11-23 → 2002-11-26
    Hazardous operations 280800Z to 282000Z nov, alternate 290800Z to 292000Z nov within 20 miles of 46-57N…
  50. HYDROLANT 2590/022002-11-23 → 2002-11-26
    Hazardous operations 280800Z to 282000Z nov, alternate 290800Z to 292000Z nov within 50 miles of 46-50N…

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 34 · seahazards