Surveys
Submarine research operations during daylight hours daily 22 oct thru 04 nov by M/V natsushima and…
HYDROPAC 1748/05
- issued
- 2005-10-17 09:23Z
- status
- cancelled 2005-11-06 00:00Z (archive)
- authority
- NAVAREA XI 505/05 170800Z OCT 05.
- position
- 21.873, 143.556
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SUBMARINE RESEARCH OPERATIONS DURING DAYLIGHT HOURS
DAILY 22 OCT THRU 04 NOV BY M/V NATSUSHIMA AND
SUBMERSIBLE HYPER-DOLPHIN:
A. WITHIN FIVE MILES OF 21-28.5N 144-03.5E
B. WITHIN FIVE MILES OF 21-19.0N 144-11.0E
C. WITHIN FIVE MILES OF 21-36.0N 143-38.0E
D. IN AREA BOUND BY 23-00.0N 142-26.0E,
23-00.0N 142-18.0E, 23-10.0N 142-17.0E,
23-10.0N 142-26.0E.
2. CANCEL THIS MSG 06 NOV.
This area · survey operations
7 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
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05
10
15
20
22
- Underwater operations 22 thru 26 nov, alternate 27 nov thru 01 dec by M/V ocean guardian in area bound by…2022-11-21
- Underwater operations in progress until 02 nov by unmanned seven meter vessel in vicinity of trackline…2018-10-26
- Underwater operations 28 jul thru 03 aug by M/V natsushima with submersible within: a. three miles of…2010-07-23
- Underwater operations 27 may thru 07 jun by M/V yokosuka with submersible in areas: a. between 26-30N 30-00N…2009-05-23
- Survey operations 15 may thru 06 jun by M/V kairei towing 5500 meter long cable in areas: a. between 27-10N…2006-05-10
- Survey operations in progress until 250830Z feb by M/V T.G2003-02-24
Season · when survey operations happen here
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M
A
M
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month of issue, all years in the archive
Nearby now · 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.