Surveys
Survey operations 20 apr thru 19 may by M/V kairei towing 4400 meter long cable vicinity of tracklines…
HYDROPAC 692/02
- issued
- 2002-04-15 08:30Z
- status
- cancelled 2002-05-20 00:00Z (archive)
- authority
- NAVAREA XI 223/02 150804Z APR 02
- sea
- Philippine Sea
- position
- 30.043, 139.716
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 20 APR THRU 19 MAY BY M/V KAIREI TOWING 4400 METER LONG CABLE VICINITY OF TRACKLINES BETWEEN: A. 32-15N 137-30E AND 32-15N 143-30E. B. 31-16N 144-00E AND 29-00N 132-30E. C. 28-00N 138-00E AND 28-00N 145-00E. 2. CANCEL THIS MSG 20 MAY.
This area · survey operations
41 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 11 thru 13 mar by M/V yokosuka with submersible shinkai 6500 in area bound by 26-10N…2022-03-06
- Underwater operations 13 thru 23 jun by M/V yokosuka with submersible in area bound by 28-30N 138-20E,…2021-06-12
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 · 85.5 nm
- Discoloured water observed in vicinity of 31-26.4N 140-03.0E at 180545Z sepVolcanic · 85.6 nm
Worldwide now
84 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.