Surveys
Underwater operations 31 may thru 29 jun by M/V hakurei maru no 2 in areas: a. between 31-00N 32-00N and…
HYDROPAC 903/04
- issued
- 2004-05-26 09:50Z
- status
- cancelled 2004-06-30 00:00Z (archive)
- authority
- NAVAREA XI 231/04 26 MAY 04
- position
- 22.462, 134.336
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 31 MAY THRU 29 JUN
BY M/V HAKUREI MARU NO 2 IN AREAS:
A. BETWEEN 31-00N 32-00N AND 134-30E 136-30E.
B. BOUND BY 26-30N 136-00E,
23-00N 137-30E, 15-00N 135-00E,
15-00N 133-30E, 18-00N 134-30E,
21-00N 136-00E, 22-30N 134-00E,
22-30N 130-00E, 25-00N 130-00E,
25-00N 133-00E, 26-30N 133-00E.
2. CANCEL THIS MSG 30 JUN.
This area · survey operations
11 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
05
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15
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24
- Survey operations 14 thru 24 apr by submersible shinkai 6500 and M/V yokosuka in areas bound by: a.…2024-04-13
- Underwater operations 19 thru 27 jun by M/V yokosuka with submersible shinkai 6500 in areas bound by: a.…2022-06-18
- Underwater operations 12 thru 22 apr by M/V shinkai 6500 and M/V yokosuka in areas bound by: a. 24-00N…2021-04-07
- Survey operations in progress until 20 oct by M/V tairikudana towing 6000 meter long cable in areas bound…2005-05-07
- Survey operations in progress until 20 oct by M/V tairikudana towing 6000 meter long cable in areas bound…2005-05-06
- Underwater operations 15 sep thru 30 oct by M/V hakurei maru no2003-09-11
Season · when survey operations happen here
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M
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
75 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.