Surveys
Survey operations 03 thru 25 nov by M/V hakurei maru no 2 towing 3000 meter long cable in area bound by…
HYDROPAC 1748/01
- issued
- 2001-10-29 15:57Z
- status
- cancelled 2001-11-26 00:00Z (archive)
- authority
- NAVAREA XI 733/01 POR EGC#1130 290805Z OCT 01
- sea
- Philippine Sea
- position
- 28.471, 140.037
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 03 THRU 25 NOV BY M/V HAKUREI MARU NO 2 TOWING 3000 METER LONG CABLE IN AREA BOUND BY 34-10N 136-57E, 34-42N 140-05E, 22-30N 143-00E, 22-00N 140-15E. 2. CANCEL THIS MSG 26 NOV.
This area · survey operations
47 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 20 oct thru 06 nov by shinkai 6500, mother ship and yokosuka in areas within three…2023-10-19
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 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.