Surveys
Underwater operations 24 jun thru 01 aug by M/V alucia with submersible in areas: a. bound by 27-15N…
Western North Pacific · Japan · Nampo Shoto · HYDROPAC 1733/12
- issued
- 2012-06-19 16:12Z
- status
- cancelled 2012-08-02 00:01Z (archive)
- authority
- NAVAREA XI 394/12 191239Z JUN 12.
- sea
- North Pacific Ocean
- position
- 27.022, 142.446
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC.
JAPAN.
NAMPO SHOTO.
1. UNDERWATER OPERATIONS 24 JUN THRU 01 AUG BY
M/V ALUCIA WITH SUBMERSIBLE IN AREAS:
A. BOUND BY
27-15N 142-20E, 27-15N 142-30E,
27-05N 142-30E, 27-05N 142-35E,
26-50N 142-35E, 26-50N 142-20E.
B. BETWEEN 26-25N 26-40N AND 142-25E 142-40E.
2. CANCEL THIS MSG 02 AUG.
This area · survey operations
37 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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24
- 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 20 oct thru 06 nov by shinkai 6500, mother ship and yokosuka in areas within three…2023-10-19
- Underwater operations 24 may thru 09 jun by M/V yokosuka with submersible shinkai 6500 in areas bound by: a.…2023-05-23
- Underwater operations 19 oct thru 05 nov by M/V yokosuka with submersible shinkai 6500 in areas bound by: a.…2022-10-18
- Underwater operations 23 may thru 08 jun by M/V yokosuka with submersible shinkai 6500 in areas bound by a.…2022-05-22
- 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
J
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M
A
M
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month of issue, all years in the archive
Nearby now · within 120 nm
- Chichi shima, futami ko NR.3 light buoy, 27-04.9N 142-11.2E, L.LNav aids · 14.3 nm
- Discoloured water observed in extending south for 5 miles, 2 mile wide, from 27-16.7N 140-56.6E at 120643Z octVolcanic · 81.7 nm
- Discoloured water observedVolcanic · 82.3 nm
- 180500UTC issued at 180500UTC dec 2020 volcanic warning volcano name:nishino shima LOCATION:27-14.6N…Volcanic · 84.8 nm
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 114.4 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.