Surveys
Survey operations in progress until nov 01 by M/V ZEPHIR-1 towing 8500 meter long cable in area bound by…
Sea of Japan · Tatar Strait · HYDROPAC 3356/17
- issued
- 2017-09-30 09:25Z
- status
- cancelled 2017-11-02 00:01Z (archive)
- authority
- NAVAREA XIII 93/17 300911Z SEP 17.
- position
- 48.009, 141.119
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SEA OF JAPAN. TATAR STRAIT. DNC 24. 1. SURVEY OPERATIONS IN PROGRESS UNTIL NOV 01 BY M/V ZEPHIR-1 TOWING 8500 METER LONG CABLE IN AREA BOUND BY 47-41-19N 139-12-35E, 48-33-37N 140-18-18E, 49-11-03N 140-42-09E, 50-07-07N 141-37-53E, 50-07-07N 142-09-30E, 49-39-17N 142-08-05E, 49-19-36N 142-02-59E, 49-09-23N 141-42-57E, 48-27-02N 141-42-36E, 47-37-36N 141-57-12E, 47-17-58N 141-56-49E, 47-14-34N 142-00-39E, 47-08-48N 142-02-35E, 46-36-09N 141-48-29E, 46-27-45N 141-49-14E, 46-02-37N 141-54-39E, 45-42-05N 142-00-30E, 45-42-52N 141-35-07E, 45-52-42N 141-05-00E, 46-15-09N 141-12-45E, 47-55-56N 140-54-04E, 47-11-48N 140-08-26E. FIVE MILE BERTH REQUESTED 2. CANCEL THIS MSG 02 NOV 17.
This area · survey operations
12 within 180 nm since 2005 · 0 in the last 12 months · 0 in force now
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23
- Underwater operations 261400Z to 281400Z sep in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…2023-09-22
- Underwater operations 261400Z to 281400Z sep in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…2023-09-21
- Underwater operations 171400Z T0 191400Z aug in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…2023-08-12
- Survey operations 251400Z to 261400Z may in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…2023-05-23
- Survey operations 281400Z may to 121400Z jun by M/V antarktida in area bound by 46-40N 139-04E, 47-15N…2020-05-28
- Underwater operations 27 jun thru 03 jul by M/V antarctida along trackline joining 45-50N 141-53E, 45-53N…2019-06-24
Season · when survey operations happen here
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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
73 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.