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 1641/032003-09-24 → 2003-09-29
    Hazardous operations 270300Z to 270600Z sep, alternate 0300Z to 0600Z daily 28 thru 30 sep in areas bound…
  2. HYDROPAC 1604/032003-09-18 → 2003-09-24
    Hazardous operations 220300Z to 220600Z sep, alternate 0300Z to 0600Z daily 23 thru 30 sep in areas bound…
  3. HYDROPAC 1471/032003-08-26 → 2003-08-28
    Hazardous operations 2300Z to 0200Z and 0400Z to 0700Z commencing daily 25 thru 27 aug: a. within five miles…
  4. HYDROPAC 1421/032003-08-19 → 2003-08-22
    Hazardous operations 2300Z to 0200Z commencing daily 19 thru 21 aug in area bound by 26-23N 128-20E, 27-06N…
  5. HYDROPAC 1321/032003-07-31 → 2003-08-03
    Hazardous operations 030200Z to 031400Z aug within 40 miles of 16-00N 127-00E
  6. HYDROPAC 1299/032003-07-28 → 2003-07-28
    Hazardous operations in progress until 281000Z jul within 50 miles of 28-00N 132-00E
  7. HYDROPAC 1043/032003-06-18 → 2003-06-21
    Hazardous operations 201300Z to 202300Z jun within 25 miles of 19-30N 126-20E
  8. HYDROPAC 1039/032003-06-17 → 2003-06-20
    Hazardous operations 191800Z to 200600Z jun within 40 miles of 20-00N 127-00E
  9. HYDROPAC 1033/032003-06-16 → 2003-06-17
    Hazardous operations 171200Z to 172000Z jun within 25 miles of 13-40N 140-38E
  10. HYDROPAC 1032/032003-06-16 → 2003-06-17
    Hazardous operations 171200Z to 172000Z jun within 25 miles of 14-00N 142-10E
  11. HYDROPAC 843/032003-05-16 → 2003-05-18
    Hazardous operations 180001Z to 181400Z may within 40 miles of 17-00N 144-00E
  12. HYDROPAC 784/032003-05-06 → 2003-05-06
    Hazardous operations 080300Z to 081500Z may within 50 miles of 29-00N 141-00E
  13. NAVAREA XII 82/032003-03-25 → 2003-03-25
    Gunnery exercises 1900Z to 0400Z commencing daily 25 and 26 mar in area bound by 13-26.2N 144-37.8E,…
  14. HYDROPAC 524/032003-03-23 → 2003-03-25
    Hazardous operations 250145Z to 250430Z mar within 100 miles of 07-50N 132-00E 2. cancel this msg 250530Z mar
  15. HYDROPAC 521/032003-03-23 → 2003-03-28
    Hazardous operations 272359Z to 280300Z mar, alternate 282359Z to 290300Z mar in areas bound by: a. 30-26N…
  16. HYDROPAC 476/032003-03-17 → 2003-03-19
    Gunnery exercises 180600Z to 180800Z and 190400Z to 190900Z mar in area bound by 23-43N 122-05E, 23-00N…
  17. HYDROPAC 395/032003-03-05 → 2003-03-17
    Gunnery exercises 0200Z to 0530Z and 0700Z to 1300Z daily 06 and 08 mar and 0001Z to 1000Z daily 11 and 19…
  18. HYDROPAC 371/032003-03-01 → 2003-03-05
    Gunnery exercises 0001Z to 1000Z daily 05, 11 and 19 mar and 0700Z to 1300Z daily 06 and 08 mar in area…
  19. HYDROPAC 297/032003-02-18 → 2003-02-20
    Gunnery exercises 200600Z to 200830Z and 201030Z to 201300Z feb in area bound by 23-43N 122-05E, 23-00N…
  20. HYDROPAC 2378/022002-12-18 → 2002-12-26
    Gunnery exercises 240001Z to 241000Z dec and 0800Z to 1300Z daily 23 and 26 dec in area bound by 23-43N…
  21. HYDROPAC 2323/022002-12-09 → 2002-12-14
    Hazardous operations 140131Z to 140222Z dec, alternate 0131Z to 0222Z daily 15 thru 30 dec in areas bound…
  22. HYDROPAC 2300/022002-12-06 → 2002-12-18
    Gunnery exercises 0001 to 1000Z daily 11, 17 and 24 dec in area bound by 23-43N 122-05E, 23-00N 122-05E,…
  23. HYDROPAC 2292/022002-12-05 → 2002-12-06
    Gunnery exercises 0001Z to 1000Z daily 09, 17 and 24 dec in area bound by 23-43N 122-05E, 23-00N 122-05E,…
  24. HYDROPAC 2266/022002-12-02 → 2002-12-05
    Gunnery exercises 0001Z to 1000Z daily 04, 05, 09, 11, 12, 17 and 24 dec in area bound by 23-43N 122-05E,…
  25. HYDROPAC 1822/022002-10-02 → 2002-10-25
    Gunnery exercises 0001Z to 1000Z daily 07, 17, 18, 21, 22 and 25 oct in area bound by 23-43N 122-05E, 23-00N…
  26. HYDROPAC 999/022002-05-29 → 2002-06-04
    Gunnery exercises 03 jun vicinity 15-10N 122-09E
  27. HYDROPAC 212/022002-02-02 → 2002-02-08
    Hazardous operations 2100Z to 0800Z commencing daily 06 and 07 feb in area bound by 26-20N 128-30E, 27-10N…
  28. HYDROPAC 1957/012001-12-01 → 2001-12-31
    Gunnery exercises 0001Z to 1000Z daily 03 thru 31 dec, except saturdays and sundays, in area bound by 23-43N…
  29. HYDROPAC 137/002000-01-24 → 2000-01-26
    Gunnery exercises 260001Z to 260400Z jan in area bound by 23-43N 122-05E, 23-43N 122-38E, 23-20N 122-38E,…
  30. HYDROPAC 801/991999-08-16 → 1999-08-23
    Hazardous operations 20 thru 22 aug in area bound by 25-51N 131-41E, 25-28N 132-46E, 23-48N 133-25E, 23-40N…
  31. HYDROPAC 574/991999-06-30 → 1999-07-07
    Gunnery exercises and underwater ordnance detonations 2000Z to 1200Z commencing daily 30 jun thru 05 jul,…
  32. HYDROPAC 383/991999-05-07 → 1999-05-28
    Gunnery exercises 0200Z to 0400Z and 0700Z to 0900Z daily 11, 18, and 26 may, 0830Z to 1030Z daily 12, 14,…
  33. HYDROPAC 183/991999-03-09 → 1999-03-10
    Hazardous operations 100300Z to 100800Z mar in areas bound by: a. 24-00N 133-00E, 24-00N 132-21E, 23-40N…

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 19 · seahazards