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 2673/222022-10-20 → 2022-10-21
    Hazardous operations 210800Z to 211800Z oct in area bound by 58-33.00N 011-27.00W, 57-34.50N 011-27.00W,…
    Eastern North Atlantic · Scotland
  2. HYDROLANT 2638/222022-10-17 → 2022-10-20
    Hazardous operations 0800Z to 1800Z daily 17 thru 21 oct in: a. area within 35 miles of 57-25.1N 008-34.1W…
    Eastern North Atlantic · Scotland
  3. HYDROLANT 2616/222022-10-15 → 2022-10-20
    Hazardous operations 0600Z to 1600Z daily 18 thru 20 oct in area bound by 47-30.00N 013-00.00W, 47-30.00N…
    Celtic Sea · Eastern North Atlantic · Spain
  4. NAVAREA IV 1057/222022-10-09 → 2022-10-14
    Hazardous operations 141100Z to 141500Z oct in area within two miles of 04-56.00N 052-05.00W
    Western North Atlantic · French Guiana
  5. NAVAREA IV 1054/222022-10-08 → 2022-10-13
    Hazardous operations 131100Z to 131500Z oct in area within two miles of 04-56.00N 052-05.00W
    Western North Atlantic · French Guiana
  6. NAVAREA IV 1046/222022-10-06 → 2022-10-21
    Hazardous operations 100001Z to 202359Z oct in area bound by 05-27.40N 052-40.00W, 05-27.40N 052-32.70W,…
    Western North Atlantic · French Guiana
  7. NAVAREA IV 1045/222022-10-06 → 2022-10-06
    Hazardous operations 100001Z to 202359Z oct in area bound by 05-27.40N 052-40.00W, 05-27.40N 052-32.70W,…
    Western North Atlantic · French Guiana
  8. HYDROLANT 2533/222022-10-05 → 2022-10-06
    Hazardous operations 061000Z to 061400Z oct in area within 12 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  9. NAVAREA IV 1026/222022-10-02 → 2022-10-06
    Hazardous operations 061500Z to 062000Z oct in area within three miles of 05-18.70N 052-17.50W
    Western North Atlantic · French Guiana
  10. HYDROLANT 2493/222022-10-01 → 2022-10-03
    Hazardous operations 031500Z to 031900Z oct in area within 12 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  11. NAVAREA IV 982/222022-09-24 → 2022-09-29
    Hazardous operations 291500Z to 292000Z sep in area within three miles of 05-18.70N 052-17.50W
    Western North Atlantic · French Guiana
  12. HYDROLANT 2372/222022-09-19 → 2022-09-23
    Hazardous operations 0800Z to 1800Z daily 20 thru 23 sep in area within 32 miles of 57-25.77N 009-09.00W
    Eastern North Atlantic · Scotland
  13. NAVAREA IV 931/222022-09-14 → 2022-09-16
    Hazardous operations 151500Z to 152300Z sep in area within 15 miles of 06-00.00N 052-30.00W
    Western North Atlantic · French Guiana
  14. NAVAREA IV 929/222022-09-14 → 2022-09-19
    Hazardous operations 191700Z to 192000Z sep in area within two miles of 04-56.00N 052-05.00W
    Western North Atlantic · French Guiana
  15. HYDROLANT 2300/222022-09-12 → 2022-09-13
    Gunnery exercises 130600Z to 130800Z in area bound by 47-40.00N 008-00.00W, 47-40.26N 007-35.26W, 47-25.01N…
    Celtic Sea · Eastern North Atlantic
  16. HYDROLANT 2289/222022-09-11 → 2022-09-16
    Hazardous operations 0800Z to 1800Z daily 12 thru 16 sep in area within 32 miles of 57-26.00N 009-09.00W
    Eastern North Atlantic · Scotland
  17. HYDROLANT 2282/222022-09-10 → 2023-02-09
    Hazardous operations in progress until 31 dec 23 in area bound by 16-03.90N 016-37.30W, 16-06.80N…
    Eastern North Atlantic · Mauritania
  18. HYDROLANT 2270/222022-09-09 → 2022-09-11
    Hazardous operations 111200Z to 111800Z sep in area within 12 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  19. HYDROLANT 2260/222022-09-08 → 2022-09-09
    Hazardous operations 111200Z to 111800Z sep in area within 06.48 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  20. HYDROLANT 2226/222022-09-05 → 2022-09-08
    Hazardous operations 1000Z to 2000Z daily 06 thru 11 sep in area within 105 miles of 57-59.00N 011-46.00W
    Eastern North Atlantic
  21. HYDROLANT 2203/222022-09-03 → 2022-09-04
    Gunnery exercises 041100Z to 041200Z sep in area within eight miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  22. NAVAREA IV 862/222022-08-28 → 2022-09-01
    Hazardous operations 311200Z to 312359Z aug in area bound by 28-30.57N 080-33.17W, 28-30.68N 080-32.88W,…
    Western North Atlantic · Florida
  23. HYDROLANT 2114/222022-08-26 → 2023-01-01
    Gunnery exercises 01 sep to 31 dec in areas bound by: a. 33-41.00N 008-03.00W, 33-41.10N 008-26.90W,…
    Eastern North Atlantic · Morocco
  24. NAVAREA IV 847/222022-08-24 → 2022-08-24
    Hazardous operations 271300Z to 280001Z aug in area bound by 28-30.60N 080-33.20W, 28-30.70N 080-32.90W,…
    Western North Atlantic · Florida
  25. HYDROLANT 2088/222022-08-23 → 2022-08-24
    Gunnery exercises 240500Z to 240700Z aug in area bound by 47-40.00N 008-00.00W, 47-40.26N 007-35.26W,…
    Celtic Sea · Eastern North Atlantic
  26. NAVAREA IV 838/222022-08-20 → 2022-08-25
    Hazardous operations 251700Z to 252000Z aug in area within two miles of 04-56.00N 052-05.00W
    Western North Atlantic · French Guiana
  27. NAVAREA IV 825/222022-08-18 → 2022-09-01
    Hazardous operations in progress until 31 aug by M/V diamond star 1 in area bound by 06-11.99N 055-19.74W,…
    Western North Atlantic · Suriname
  28. HYDROLANT 2030/222022-08-15 → 2022-08-21
    Hazardous operations 211200Z to 211800Z aug in area within 12 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  29. NAVAREA IV 809/222022-08-15 → 2022-08-20
    Hazardous operations 201200Z to 202100Z aug in area bound by 05-15.00N 052-00.00W, 05-15.00N 051-45.00W,…
    Western North Atlantic · French Guiana
  30. HYDROLANT 2022/222022-08-15 → 2022-08-17
    Gunnery exercises 171400Z to 171900Z aug in area within 12 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal · The Gambia
  31. NAVAREA IV 804/222022-08-13 → 2022-08-18
    Hazardous operations 181100Z to 181500Z aug in area within two miles of 04-56.00N 052-05.00W
    Western North Atlantic · French Guiana
  32. NAVAREA IV 799/222022-08-12 → 2022-08-12
    Hazardous operations 161200Z to 170001Z aug in area bound by 28-30.36N 080-32.73W, 28-30.48N 080-32.87W,…
    Western North Atlantic · Florida
  33. NAVAREA IV 789/222022-08-11 → 2022-08-12
    Trinidad and tobago
    Western North Atlantic
  34. HYDROLANT 1929/222022-08-03 → 2022-08-03
    Hazardous operations 0700Z to 1800Z daily 04 thru 05 aug in areas within 55 miles of: a. 57-56.00N 009-59.80W
    Eastern North Atlantic · Scotland
  35. HYDROLANT 1928/222022-08-03 → 2022-08-05
    Gunnery exercises 051000Z to 051600Z aug in area within 12 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  36. HYDROLANT 1922/222022-08-03 → 2022-08-05
    Hazardous operations 0700Z to 1800Z daily 04 thru 05 aug in areas within 55 miles of: a. 57-36.20N 009-22.10W
    Eastern North Atlantic · Scotland
  37. NAVAREA IV 752/222022-08-02 → 2022-08-04
    Hazardous operations 031200Z to 032100Z aug in area bound by 05-15.00N 052-00.00W, 05-15.00N 051-45.00W,…
    Western North Atlantic · French Guiana
  38. HYDROLANT 1907/222022-08-02 → 2022-08-03
    Hazardous operations 0700Z to 1800Z daily 02 thru 05 aug in areas within 40 miles of: a. 58-06.20N 010-15.90W
    Eastern North Atlantic · Scotland
  39. HYDROLANT 1864/222022-07-27 → 2022-07-29
    Hazardous operations 290600Z to 291700Z jul in area within 40 miles of 46-00.00N 006-20.00W
    Bay of Biscay
  40. NAVAREA IV 716/222022-07-23 → 2022-08-18
    Hazardous operations in progress until 19 aug by M/V diamond star 1 in area bound by 06-11.99N 055-19.74W,…
    Western North Atlantic · Suriname
  41. NAVAREA IV 693/222022-07-18 → 2022-07-19
    Hazardous operations 182100Z to 191400Z jul in area bound by 05-23.46N 052-53.80W, 05-32.00N 052-53.80W,…
    Western North Atlantic · French Guiana
  42. NAVAREA IV 686/222022-07-16 → 2022-07-20
    Hazardous operations 201200Z to 202100Z jul in area bound by 05-15.00N 052-00.00W, 05-15.00N 051-45.00W,…
    Western North Atlantic · French Guiana
  43. NAVAREA IV 674/222022-07-13 → 2022-07-18
    Hazardous operations 181100Z to 181500Z jul in area within two miles of 04-56.00N 052-05.00W
    Western North Atlantic · French Guiana
  44. NAVAREA IV 669/222022-07-12 → 2022-07-13
    Hazardous operations 121900Z to 131415Z jul in area bound by 05-23.46N 052-53.80W, 05-32.00N 052-53.80W,…
    Western North Atlantic · French Guiana
  45. HYDROLANT 1752/222022-07-11 → 2022-07-13
    Gunnery exercises 131200Z to 131600Z jul in area within 12 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  46. NAVAREA IV 623/222022-07-02 → 2022-07-23
    Hazardous operations from 02 thru 23 jul by M/V diamond star 1 in area bound by: 06-11.99N 055-19.74W,…
    Western North Atlantic · Suriname
  47. NAVAREA IV 614/222022-06-30 → 2022-07-04
    Hazardous operations 041600Z to 042100Z jul in area bound by 05-27.24N 052-40.00W, 05-27.24N 052-32.42W,…
    Western North Atlantic · French Guiana
  48. HYDROLANT 1627/222022-06-26 → 2022-06-28
    Gunnery exercises 281300Z to 281800Z jun in area within 12 miles of 14-28.00N 017-52.00W
    Eastern North Atlantic · Senegal
  49. HYDROLANT 1619/222022-06-25 → 2022-06-30
    Hazardous operations 301100Z to 301500Z jun in areas bound by: a. 00-23.00N 048-56.00W, 00-23.00N…
    Western North Atlantic · Brazil
  50. NAVAREA IV 583/222022-06-20 → 2022-06-21
    Hazardous operations: a. 200400Z to 270400Z jun in area bound by 34-17.50N 076-45.20W, 33-49.90N 076-30.60W,…
    Western North Atlantic · North Carolina

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 4 · seahazards