Surveys
Underwater operations 261400Z to 281400Z sep in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…
Sea of Okhotsk · Sakhalin · HYDROPAC 3010/23
- issued
- 2023-09-21 09:45Z
- status
- cancelled 2023-09-22 09:30Z (archive)
- self-cancels
- 2023-09-28 15:00Z
- authority
- NAVAREA XIII 118/23 210906Z SEP 23.
- position
- 46.125, 142.817
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SEA OF OKHOTSK. SAKHALIN. DNC 24. 1. UNDERWATER OPERATIONS 261400Z TO 281400Z SEP IN AREA BOUND BY 46-17.50N 142-33.80E, 46-23.00N 142-51.00E, 46-19.50N 143-02.00E, 45-55.00N 143-06.30E, 45-55.00N 142-33.08E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 281500Z SEP 23.
This area · survey operations
12 within 180 nm since 2005 · 1 in the last 12 months · 1 in force now
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- Survey operations 15 jul thru 15 oct by M/V nikolay trubyatchinskiy along trackline joining 46-48.60N…2026-07-14
- 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 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
Timeline
Nearby now · 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.