Military exercises in the Philippine Sea

Gunnery, firing and naval exercise areas.

in force
1
last 12 months
10
vs previous 12 (8)
+25%
since 1999
934

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 · 1

  1. HYDROPAC 2325/26in force2026-08-12
    Hazardous operations occur daily August 18-20, 0100Z to 1300Z, within three miles of two positions near Guam in the Philippine Sea.
    North Pacific · Philippine Sea · Guam

Longest in force

  1. HYDROPAC 2325/26in force2026-08-12 · 10 d
    Hazardous operations occur daily August 18-20, 0100Z to 1300Z, within three miles of two positions near Guam in the Philippine Sea.
    North Pacific · Philippine Sea · Guam

By year

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
25
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the Philippine Sea

Archive · 933 cancelled

  1. HYDROPAC 2329/182018-06-23 → 2018-06-29
    Gunnery exercises 280001Z to 280800Z jun, alternate 290001Z to 290800Z jun in area within five miles of…
    Philippine Sea
  2. HYDROPAC 2170/182018-06-11 → 2018-06-25
    Hazardous operations 2000Z to 1200Z commencing daily 15 thru 22 jun, alternate 2000Z to 1200Z commencing…
    Western North Pacific · Nampo Shoto
  3. HYDROPAC 2123/182018-06-07 → 2018-06-08
    Hazardous operations 080100Z to 081400Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  4. HYDROPAC 2014/182018-05-27 → 2018-06-29
    Gunnery exercises 2300Z to 0500Z commencing daily 31 may, 03 thru 07, 10 thru 14, 18 thru 21 and 24 thru 28…
    Philippine Sea · Taiwan
  5. HYDROPAC 1735/182018-05-06 → 2018-05-07
    Hazardous operations 062300Z to 071100Z may in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  6. HYDROPAC 1292/182018-04-04 → 2018-04-12
    Gunnery exercises: a. 06 apr in area bound by 06-07.03N 126-07.99E, 05-57.00N 126-08.00E, 05-57.02N…
    Philippine Sea · South China Sea · Philippines
  7. HYDROPAC 1010/182018-03-15 → 2018-03-16
    Hazardous operations 152300Z to 160800Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  8. HYDROPAC 995/182018-03-14 → 2018-03-15
    Hazardous operations 142300Z to 151355Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  9. HYDROPAC 981/182018-03-13 → 2018-03-14
    Hazardous operations 132300Z to 141100Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  10. HYDROPAC 959/182018-03-11 → 2018-03-12
    Hazardous operations 112300Z to 121100Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  11. HYDROPAC 910/182018-03-08 → 2018-03-09
    Hazardous operations 090001Z to 090200Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  12. HYDROPAC 887/182018-03-07 → 2018-03-08
    Hazardous operations 080100Z to 081100Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  13. HYDROPAC 869/182018-03-06 → 2018-03-07
    Hazardous operations 070100Z to 071100Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  14. HYDROPAC 855/182018-03-05 → 2018-03-06
    Hazardous operations 052330Z to 061359Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  15. HYDROPAC 841/182018-03-04 → 2018-03-05
    Hazardous operations 042300Z to 050700Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  16. HYDROPAC 818/182018-03-02 → 2018-03-03
    Hazardous operations 020130Z to 030300Z mar in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  17. HYDROPAC 692/182018-02-20 → 2018-02-24
    Hazardous operations 2200Z to 0900Z commencing daily 20 thru 23 feb in area within 12 miles of 16-01.06N…
    Western North Pacific · Mariana Islands
  18. HYDROPAC 668/182018-02-19 → 2018-02-20
    Hazardous operations 192200Z to 200900Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  19. HYDROPAC 623/182018-02-15 → 2018-02-16
    Hazardous operations 152330Z to 160630Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  20. HYDROPAC 434/182018-01-31 → 2018-02-01
    Hazardous operations 312330Z jan to 010400Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  21. HYDROPAC 350/182018-01-26 → 2018-01-27
    Hazardous operations 270001Z to 271359Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  22. HYDROPAC 335/182018-01-25 → 2018-01-26
    Hazardous operations 260001Z to 261359Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  23. HYDROPAC 242/182018-01-18 → 2018-01-19
    Hazardous operations 190100Z to 190500Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  24. HYDROPAC 224/182018-01-17 → 2018-01-18
    Hazardous operations 180230Z to 181100Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  25. HYDROPAC 194/182018-01-15 → 2018-01-16
    Hazardous operations 160001Z to 161100Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  26. HYDROPAC 133/182018-01-11 → 2018-01-12
    Hazardous operations 120100Z to 120500Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  27. HYDROPAC 119/182018-01-10 → 2018-01-11
    Hazardous operations 110030Z to 110530Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  28. HYDROPAC 38/182018-01-04 → 2018-01-05
    Hazardous operations 042130Z to 050700Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  29. HYDROPAC 23/182018-01-03 → 2018-01-04
    Hazardous operations 032230Z to 040800Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  30. HYDROPAC 19/182018-01-02 → 2018-01-03
    Hazardous operations 022230Z to 031230Z jan in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  31. HYDROPAC 4488/172017-12-20 → 2017-12-21
    Hazardous operations 202130Z to 210700Z dec in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  32. HYDROPAC 4398/172017-12-14 → 2017-12-15
    Hazardous operations 150030Z to 150530Z dec in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  33. HYDROPAC 4378/172017-12-13 → 2017-12-14
    Hazardous operations 132230Z to 141230Z dec in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  34. HYDROPAC 4340/172017-12-11 → 2017-12-12
    Hazardous operations 112230Z to 120800Z dec in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  35. HYDROPAC 4055/172017-11-21 → 2017-11-22
    Hazardous operations 212230Z to 220230Z nov in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  36. HYDROPAC 4038/172017-11-20 → 2017-11-21
    Hazardous operations 202130Z to 210600Z nov in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  37. HYDROPAC 3992/172017-11-17 → 2017-11-18
    Hazardous operations 180001Z to 181359Z nov in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  38. HYDROPAC 3975/172017-11-16 → 2017-11-17
    Hazardous operations 170001Z to 171359Z nov in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  39. HYDROPAC 3957/172017-11-15 → 2017-11-16
    Hazardous operations 160001Z to 161359Z nov in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  40. HYDROPAC 3901/172017-11-11 → 2017-11-24
    Gunnery exercises 2200Z to 0001Z commencing daily 15, 16, 22 and 23 nov: a. in area bound by 24-24N 122-20E,…
    Philippine Sea · Taiwan
  41. HYDROPAC 3819/172017-11-06 → 2017-11-07
    Hazardous operations 062300Z to 070001Z nov in: a. 16-34N 142-38E
    Philippine Sea
  42. HYDROPAC 3798/172017-11-04 → 2017-11-06
    Hazardous operations 0001Z to 1359Z daily 05 and 06 nov in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  43. HYDROPAC 3696/172017-10-29 → 2017-10-30
    Hazardous operations 300300Z to 301500Z oct in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  44. HYDROPAC 3695/172017-10-29 → 2017-10-29
    Hazardous operations 291400Z to 291600Z oct in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  45. HYDROPAC 3686/172017-10-28 → 2017-10-29
    Hazardous operations 290400Z to 291359Z oct in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  46. HYDROPAC 3564/172017-10-18 → 2017-10-19
    Hazardous operations 182230Z to 191000Z oct in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  47. HYDROPAC 3535/172017-10-16 → 2017-10-17
    Hazardous operations 170200Z to 170600Z oct in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  48. HYDROPAC 3526/172017-10-15 → 2017-10-16
    Hazardous operations 160200Z to 161030Z oct in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  49. HYDROPAC 3366/172017-10-02 → 2017-10-03
    Hazardous operations 021850Z to 030800Z oct in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  50. HYDROPAC 3325/172017-09-28 → 2017-10-31
    Gunnery exercises 2300Z to 0400Z commencing daily 01, 02, 04, 05, 10 thru 12, 15 thru 19, 22 thru 26, 29 and…
    Philippine Sea · Taiwan

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 Philippine Sea — page 8 · seahazards