Survey operations in the Philippine Sea

Hydrographic and scientific survey vessels, often towing long arrays.

in force
0
last 12 months
0
vs previous 12 (2)
-100%
since 1999
113

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 survey operations in force in the Philippine Sea right now.

By year

99
00
01
02
03
04
05
06
07
09
10
12
13
14
16
17
18
19
20
21
22
23
24
25

By month (all years)

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

Other hazards in the Philippine Sea

Archive · 113 cancelled

  1. HYDROPAC 1667/102010-08-17 → 2010-09-01
    Underwater operations 22 thru 31 aug by M/V yokosuka with submersible within two miles of: a. 12-56.3N…
    North Pacific
  2. HYDROPAC 1505/102010-07-23 → 2010-08-04
    Underwater operations 28 jul thru 03 aug by M/V natsushima with submersible within: a. three miles of…
    North Pacific
  3. HYDROPAC 953/102010-05-08 → 2010-05-18
    Underwater operations 13 thru 17 may by M/V natsushima with submersible: a. in area between 32-02.0N…
    Western North Pacific · Japan · Nampo Shoto
  4. HYDROPAC 631/102010-03-29 → 2010-04-06
    Underwater operations 03 thru 05 apr by M/V yokosuka with submersible within five miles of 19-42N 127-00E
    Western North Pacific
  5. HYDROPAC 208/102010-02-02 → 2010-02-09
    Underwater operations 07 and 08 feb by M/V kairei with submersible vicinity 25-46.1N 137-00.5E
    Western North Pacific
  6. HYDROPAC 1015/092009-05-29 → 2009-06-14
    Underwater operations during daylight hours daily 03 thru 13 jun by M/V kairei with submersible vicinity of…
  7. HYDROPAC 2056/072007-11-23 → 2007-12-01
    Survey operations 24 thru 30 nov by M/V tansei maru towing 1500 meter long cable vicinity of trackline…
  8. HYDROPAC 1758/072007-10-10 → 2007-11-20
    Survey operations 14 oct thru 19 nov by M/V shoyo towing 3000 meter long cable in area bound by 16-50N…
  9. HYDROPAC 1585/072007-09-14 → 2007-09-30
    Oceanographic operations 19 thru 29 sep by M/V hakuho maru towing 7000 meter long cable a. in area bound by…
  10. HYDROPAC 1516/072007-08-30 → 2007-09-15
    Oceanographic operations 04 thru 14 sep by M/V hakuho maru towing 4000 meter long cable in area bound by…
  11. HYDROPAC 1442/072007-08-17 → 2007-08-29
    Hydrographic survey 22 thru 28 aug by M/V hakuho maru towing 7000 meter long cable in area bound by 14-00N…
  12. HYDROPAC 1081/072007-06-21 → 2007-07-24
    Survey operations 26 jun thru 23 jul by M/V kairei towing 5500 meter long cable in area bound by 31-21.9N…
  13. HYDROPAC 981/072007-06-04 → 2007-06-12
    Survey operations 09 thru 11 jun by M/V shoyo towing 3300 meter long cable in area bound by 22-40N 128-55E,…
  14. HYDROPAC 726/072007-04-21 → 2007-05-19
    Survey operations 26 apr thru 18 may by M/V shoyo towing 3300 meter long cable in area bound by 19-00N…
  15. HYDROPAC 2238/062006-11-18 → 2006-12-04
    Submarine research operations 23 nov thru 03 dec by M/V natsushima with submersible in area bound by 32-13N…
  16. HYDROPAC 2023/062006-10-24 → 2006-11-20
    Survey operations 29 oct thru 19 nov by M/V kairei towing 5500 meter long cable in area bound by 33-00N…
  17. HYDROPAC 1890/062006-09-28 → 2006-10-24
    Underwater operations 30 sep thru 23 oct by M/V kairei towing 5500 meter long cable along trackline joining…
  18. HYDROPAC 1242/062006-06-30 → 2006-07-28
    Survey operations 05 thru 27 jul by M/V kairei towing 5500 meter long cable in area bound by 30-50N 135-10E,…
  19. HYDROPAC 1080/062006-06-13 → 2006-06-30
    Submarine research operations 14 thru 29 jun by M/V kairei with submersible a. within two miles of 19-17.9N…
  20. HYDROPAC 862/062006-05-10 → 2006-06-07
    Survey operations 15 may thru 06 jun by M/V kairei towing 5500 meter long cable in areas: a. between 27-10N…
  21. HYDROPAC 772/062006-04-29 → 2006-10-22
    Survey operations 04 may thru 21 oct by M/V tairikudana towing 6000 meter long cable in areas bound by: a.…
  22. HYDROPAC 1866/052005-11-06 → 2005-12-06
    Survey operations 11 nov thru 05 dec by M/V kairel towing 5500 meter long cable in area bound by 33-20N…
  23. HYDROPAC 1748/052005-10-17 → 2005-11-06
    Submarine research operations during daylight hours daily 22 oct thru 04 nov by M/V natsushima and…
  24. HYDROPAC 1655/052005-10-04 → 2005-10-20
    Submarine research operations during daylight hours daily 09 thru 19 oct by M/V natsushima and submersible…
  25. HYDROPAC 1530/052005-09-20 → 2005-10-05
    Submarine research operations during daylight hours daily 25 sep thru 04 oct by M/V natsushima and…
  26. HYDROPAC 1382/052005-08-26 → 2005-09-24
    Survey operations 31 aug thru 23 sep by M/V kairei towing 5500 meter long cable in areas bound by: a. 30-44N…
  27. HYDROPAC 816/052005-05-18 → 2005-05-30
    Submarine research operations during daylight hours daily 23 thru 29 may by M/V natsushima and submersible…
  28. HYDROPAC 760/052005-05-07 → 2005-10-21
    Survey operations in progress until 20 oct by M/V tairikudana towing 6000 meter long cable in areas bound…
  29. HYDROPAC 758/052005-05-06 → 2005-05-07
    Survey operations in progress until 20 oct by M/V tairikudana towing 6000 meter long cable in areas bound…
  30. HYDROPAC 1866/042004-12-03 → 2004-12-29
    Survey operations 07 thru 28 dec by M/V kairei towing 5500 meter long cable along tracklines between: a.…
  31. HYDROPAC 1861/042004-12-02 → 2004-12-03
    Survey operations 07 and 08 dec by M/V kairei towing 5500 meter long cable along tracklines between: a.…
  32. HYDROPAC 1811/042004-11-19 → 2004-11-30
    Submarine research operations during daylight hours daily 24 thru 29 nov by M/V kairei with submersible…
  33. HYDROPAC 1559/042004-09-30 → 2004-10-31
    Survey operations 05 thru 30 oct by M/V kairei towing 5000 meter long cable along tracklines between: a.…
  34. HYDROPAC 903/042004-05-26 → 2004-06-30
    Underwater operations 31 may thru 29 jun by M/V hakurei maru no 2 in areas: a. between 31-00N 32-00N and…
  35. HYDROPAC 2143/032003-12-08 → 2004-01-18
    Underwater operations 13 dec thru 17 jan by M/V hakurei maru no
  36. HYDROPAC 2065/032003-11-28 → 2003-12-29
    Survey operations 03 thru 28 dec by M/V polar duke towing 6000 meter long cable in area bound by 25-37.5N…
  37. HYDROPAC 1558/032003-09-11 → 2003-10-31
    Underwater operations 15 sep thru 30 oct by M/V hakurei maru no
  38. HYDROPAC 1513/032003-09-02 → 2003-09-15
    Underwater operations in progress until 14 sep by M/V hakurei maru no
  39. HYDROPAC 757/032003-05-01 → 2003-05-11
    Underwater research operations 06 thru 10 may by M/V kairei with submersible within one mile of 19-17.9N…
  40. HYDROPAC 335/032003-02-24 → 2003-02-25
    Survey operations in progress until 250830Z feb by M/V T.G
  41. HYDROPAC 1881/022002-10-08 → 2002-12-16
    Underwater operations 13 oct thru 15 dec by M/V hakurei maru no
  42. HYDROPAC 1794/022002-09-29 → 2002-10-11
    Underwater research operations during daylight hours daily 04 thru 10 oct by M/V kairei with submersible…
  43. HYDROPAC 1723/022002-09-20 → 2002-11-01
    Survey operations in progress until 31 0CT by M/V polar duke towing 6000 meter long cable in area bound by…
  44. HYDROPAC 1696/022002-09-17 → 2002-10-11
    Underwater operations 22 sep thru 10 oct by M/V natsushima with submersibles within: a. ten miles of…
  45. HYDROPAC 1643/022002-09-09 → 2002-10-06
    Underwater operations 14 sep thru 05 oct by M/V hakurei maru no
  46. HYDROPAC 1640/022002-09-09 → 2002-09-20
    Survey operations 13 sep thru 31 0CT by M/V polar duke towing 6000 meter long cable in area bound by…
  47. HYDROPAC 1495/022002-08-17 → 2002-09-17
    Underwater research operations 22 aug thru 16 sep by M/V natsushima with submersible shinkai 2000 within…
  48. HYDROPAC 692/022002-04-15 → 2002-05-20
    Survey operations 20 apr thru 19 may by M/V kairei towing 4400 meter long cable vicinity of tracklines…
  49. HYDROPAC 1748/012001-10-29 → 2001-11-26
    Survey operations 03 thru 25 nov by M/V hakurei maru no 2 towing 3000 meter long cable in area bound by…
  50. HYDROPAC 1570/012001-09-29 → 2001-10-27
    Underwater operations 04 thru 26 oct by M/V natsushima and M/V shinkai 2000 within five miles of 28-34N…

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.

Survey operations in the Philippine Sea — page 2 · seahazards