Surveys
Survey operations 26 jun thru 23 jul by M/V kairei towing 5500 meter long cable in area bound by 31-21.9N…
HYDROPAC 1081/07
- issued
- 2007-06-21 09:51Z
- status
- cancelled 2007-07-24 00:00Z (archive)
- authority
- NAVAREA XI 256/07 210805Z JUN 07.
- sea
- Philippine Sea
- position
- 30.591, 139.106
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 26 JUN THRU 23 JUL BY M/V KAIREI TOWING 5500 METER LONG CABLE IN AREA BOUND BY 31-21.9N 134-33.3E, 31-57.0N 143-00.0E, 28-33.4N 136-24.3E, 30-24.1N 143-19.3E, 31-45.0N 137-35.4E, 28-00.0N 138-08.4E, 32-30.0N 138-58.1E, 28-30.0N 139-39.8E. 2. CANCEL THIS MSG 24 JUL.
This area · survey operations
42 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations 04 thru 21 may by submersible shinkai 6500 and M/V yokosuka in area bound by 28-22.00N…2024-05-03
- Underwater operations 01 thru 07 mar by M/V yokosuka with submersible shinkai 6500 in areas bound by: a.…2024-02-29
- Underwater operations 24 thru 28 aug by M/V yokosuka with submersible shinkai 6500 in area bound by…2023-08-23
- Underwater operations 20 thru 27 sep by M/V shinkai 6500, mother ship, and yokosuka with subersible in area…2022-09-19
- Underwater operations 13 thru 23 jun by M/V yokosuka with submersible in area bound by 28-30N 138-20E,…2021-06-12
- Survey operations 28 oct thru 01 nov by M/V kaimei towing 7000 meter long cable in area bound by 33-00N…2019-10-27
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- 180500Z issued at 190200Z sepVolcanic · 70.3 nm
- Discoloured water observed in vicinity of 31-26.4N 140-03.0E at 180545Z sepVolcanic · 70.4 nm
Worldwide now
83 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.