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 month (all years)
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Other hazards in the North Atlantic Ocean
Archive · 2,079 cancelled
- NAVAREA IV 705/172017-08-21 → 2017-08-27Hazardous operations 260315Z to 260733Z aug, alternate 270315Z to 270733Z aug in areas bound by: a. 28-29N…Western North Atlantic · Florida
- NAVAREA IV 699/172017-08-18 → 2017-08-27Hazardous operations in progress until 270001Z aug in area bound by 06-15.56N 055-04.59W, 06-15.56N…Western North Atlantic · Suriname
- NAVAREA IV 683/172017-08-14 → 2017-08-19Hazardous operations 181203Z to 181310Z aug, alternate 191200Z to 191307Z aug in areas bound by: a. 28-36N…Western North Atlantic · Florida
- NAVAREA IV 682/172017-08-14 → 2017-08-14Hazardous operations 181203Z to 181310Z aug, alternate 191200Z to 191307Z aug in areas bound by: a. 28-36N…Western North Atlantic · Florida
- NAVAREA IV 666/172017-08-09 → 2017-08-14Hazardous operations 141623Z to 141726Z aug, alternate 151600Z to 151703Z aug in areas bound by: a. 28-40N…Western North Atlantic · Florida
- NAVAREA IV 665/172017-08-08 → 2017-08-09Hazardous operations 141623Z to 141726Z aug in areas bound by: a. 28-40N 080-44W, 30-10N 079-08W, 31-06N…Western North Atlantic · Florida
- NAVAREA IV 663/172017-08-08 → 2017-08-08Hazardous operations 131649Z to 131752Z aug, alternate 141623Z to 141726Z aug in areas bound by: a. 28-40N…Western North Atlantic · Florida
- NAVAREA IV 659/172017-08-07 → 2017-08-16Hazardous operations in progress until 160001Z aug in area bound by 06-15.56N 055-04.59W, 06-15.56N…Western North Atlantic · Suriname
- NAVAREA IV 640/172017-08-01 → 2017-08-07Hazardous operations 060001Z to 120001Z aug in area bound by 06-15.56N 055-04.59W, 06-15.56N 055-05.13W,…Western North Atlantic · Suriname
- NAVAREA IV 628/172017-07-27 → 2017-07-29Hazardous operations in progress until 290001Z jul 17 in area bound by 06-15.56N 055-04.59W, 06-15.56N…Western North Atlantic · Suriname
- HYDROLANT 2288/172017-07-24 → 2017-07-26Hazardous operations 0600Z to 2000Z daily 25 and 26 jul in area within 32 miles of 57-15.9N 008-28.3WEastern North Atlantic · Scotland-west Coast
- HYDROLANT 2211/172017-07-17 → 2017-07-24Hazardous operations 0800Z to 2100Z daily 18 thru 24 jul in area within 32 miles of 57-15.9N 008-28.1WEastern North Atlantic · Scotland-west Coast
- HYDROLANT 2142/172017-07-11 → 2017-07-16Hazardous operations 161100Z to 161900Z jul in area bound by 04-04N 049-58W, 03-50N 050-25W, 03-13N 050-06W,…Western North Atlantic · Brazil-north Coast
- NAVAREA IV 577/172017-07-10 → 2017-07-14Hazardous operations 131700Z to 140200Z jul in area within 15 miles of 06-00N 052-30WWestern North Atlantic · French Guiana
- HYDROLANT 2084/172017-07-06 → 2017-07-06Gunnery exercises 061400Z to 061800Z jul in area within eight miles of 14-28N 017-52WEastern North Atlantic · Senegal
- NAVAREA IV 565/172017-07-04 → 2017-07-06Hazardous operations 052331Z to 060127Z jul, alternate 062332Z to 070128Z jul in areas bound by: a. 28-40N…Western North Atlantic · Florida
- HYDROLANT 2063/172017-07-04 → 2017-07-04Gunnery exercises 041400Z to 041800Z jul in area within eight miles of 14-28N 017-52WEastern North Atlantic · Senegal
- NAVAREA IV 563/172017-07-03 → 2017-07-05Hazardous operations 032331Z to 040127Z jul, alternate 042331Z to 050127Z jul in areas bound by: a. 28-40N…Western North Atlantic · Florida
- NAVAREA IV 544/172017-06-27 → 2017-07-03Hazardous operations 022330Z to 030126Z jul, alternate 2331Z to 0127Z commencing daily 03 and 04 jul in…Western North Atlantic · Florida
- NAVAREA IV 542/172017-06-27 → 2017-06-27Hazardous operations 022330Z to 030026Z jul, alternate 2331Z to 0027Z commencing daily 03 and 04 jul in…Western North Atlantic · Florida
- NAVAREA IV 515/172017-06-19 → 2017-06-24Hazardous operations 231805Z to 232101Z jun, alternate 241805Z to 242101Z jun in areas bound by: a. 28-39N…Western North Atlantic · Florida
- HYDROLANT 1887/172017-06-17 → 2017-06-21Gunnery exercises 210730Z to 211130Z jun in area within ten miles of 12-49.47N 017-56.45WEastern North Atlantic · Senegal
- NAVAREA IV 497/172017-06-14 → 2017-06-18Hazardous operations 191805Z to 192101Z jun, alternate 201805Z to 202101Z jun in areas bound by: a. 28-39N…Western North Atlantic · Florida
- NAVAREA IV 490/172017-06-13 → 2017-06-14Hazardous operations 171805Z to 172101Z jun, alternate 181805Z to 182101Z jun in areas bound by: a. 28-39N…Western North Atlantic · Florida
- HYDROLANT 1827/172017-06-10 → 2017-06-13Gunnery exercises 130800Z to 132000Z jun in area within 15 miles of 14-28N 017-52WEastern North Atlantic · Senegal
- HYDROLANT 1767/172017-06-05 → 2017-06-08Gunnery exercises 080900Z to 081500Z jun in area within 15 miles of 14-28N 017-52WEastern North Atlantic · Senegal
- HYDROLANT 1545/172017-05-16 → 2017-05-19Gunnery exercises 191100Z to 191500Z may in area within 15 miles of 14-27.5N 017-52.0WEastern North Atlantic · Senegal
- HYDROLANT 1538/172017-05-16 → 2017-05-16Gunnery exercises 180800Z to 181000Z may in area within eight miles of 14-27.5N 017-52.0WEastern North Atlantic · Senegal
- NAVAREA IV 398/172017-05-15 → 2017-05-20Hazardous operations 1000Z to 2359Z daily 16 thru 19 may in area within 12 miles of 05-05N 051-33WWestern North Atlantic · French Guiana
- NAVAREA IV 397/172017-05-15 → 2017-05-20Hazardous operations 1000Z to 2359Z daily 16 thru 19 may in area within 12 miles of 05-40N 052-26WWestern North Atlantic · French Guiana
- HYDROLANT 1469/172017-05-10 → 2017-05-26Gunnery exercises 150001Z to 252359Z may in area within 20 miles of 33-41N 008-03W between 270 degrees and…Eastern North Atlantic · Morocco
- HYDROLANT 1445/172017-05-07 → 2017-05-08Hazardous operations 0900Z to 2000Z 08 thru 12 may in area within 29 miles of 57-22.8N 008-17.1WEastern North Atlantic · Scotland-west Coast
- NAVAREA IV 349/172017-04-30 → 2017-05-01Hazardous operations 011055Z to 011354Z may, alternate 021055Z to 021354Z may in area bound by 28-39N…Western North Atlantic · Florida
- NAVAREA IV 342/172017-04-27 → 2017-05-01Hazardous operations 301055Z to 301354Z apr, alternate 011055Z to 011354Z may in area bound by 28-39N…Western North Atlantic · Florida
- HYDROLANT 1292/172017-04-23 → 2017-04-30Hazardous operations 270700Z to 301300Z apr in area bound by 34-30N 007-55W, 35-10N 007-25W, 35-10N 006-45W,…Eastern North Atlantic · Morocco
- HYDROLANT 1291/172017-04-23 → 2017-04-28Hazardous operations 0730Z to 1230Z daily 24 thru 28 and 1330Z to 1630Z daily 26 and 27 apr in area bound by…Eastern North Atlantic · Gulf of Cadiz · Spain
- HYDROLANT 1290/172017-04-23 → 2017-05-26Hazardous operations in progress until 30 apr and 15 thru 25 may in area within 20 miles of 33-41N 008-03W…Eastern North Atlantic · Morocco
- HYDROLANT 1244/172017-04-19 → 2017-04-23Gunnery exercises 231000Z to 231800Z apr in area within eight miles of 14-28N 017-52WEastern North Atlantic · Senegal
- HYDROLANT 1014/172017-03-29 → 2017-04-24Gunnery exercises 030001Z to 302359Z apr and 150001Z to 252359Z may in area within 20 miles of 33-41N…Eastern North Atlantic · Morocco
- HYDROLANT 994/172017-03-28 → 2017-03-28Hazardous operations 280900Z to 282000Z mar in area within 40 miles of 57-31.9N 008-21.2WEastern North Atlantic · Scotland-west Coast
- HYDROLANT 850/172017-03-16 → 2017-03-28Hazardous operations 1100Z to 1500Z daily 21 thru 28 mar in area bound by 00-13.50N 047-22.00W, 00-13.50N…Western North Atlantic · Brazil-north Coast
- HYDROLANT 749/172017-03-07 → 2017-03-08Gunnery exercises 080700Z to 080900Z mar in area within eight miles of 14-28N 017-52WEastern North Atlantic · Senegal
- NAVAREA IV 177/172017-03-03 → 2017-03-04Hazardous operations 082348Z to 090128Z mar, alternate 092348Z to 100129Z mar in areas: a. bound by 28-35N…Western North Atlantic
- NAVAREA IV 172/172017-03-01 → 2017-03-03Hazardous operations 031600Z to 032030Z mar in area within 12 miles of 04-55N 051-40WWestern North Atlantic · French Guiana
- NAVAREA IV 171/172017-03-01 → 2017-03-03Hazardous operations 031600Z to 032030Z mar in area within 15 miles of 06-00N 052-30WWestern North Atlantic · French Guiana
- HYDROLANT 654/172017-02-27 → 2017-03-02Gunnery exercises 0900Z to 1800Z daily 28 feb thru 04 mar in area within 27 miles of 57-38.2N 009-53.2WEastern North Atlantic · Scotland-west Coast
- NAVAREA IV 165/172017-02-27 → 2017-03-01Hazardous operations 011100Z to 011330Z mar in area within 12 miles of 04-55N 051-40WWestern North Atlantic · French Guiana
- NAVAREA IV 164/172017-02-27 → 2017-03-01Hazardous operations 011100Z to 011330Z mar in area within 15 miles of 06-00N 052-30WWestern North Atlantic · French Guiana
- NAVAREA IV 149/172017-02-23 → 2017-02-28Hazardous operations 281100Z to 281330Z feb in area within 15 miles of 06-00N 052-30WWestern North Atlantic · French Guiana
- NAVAREA IV 148/172017-02-23 → 2017-02-28Hazardous operations 281100Z to 281330Z feb in area within 12 miles of 04-55N 051-40WWestern North Atlantic · French Guiana
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.