Surveys
Survey operations 20 aug thru 01 nov by M/V strelets, M/V orion, M/V vega and M/V nautilus towing four mile…
Sea of Okhotsk · Sakhalin · HYDROPAC 2801/17
- issued
- 2017-08-18 09:23Z
- status
- cancelled 2017-11-02 00:01Z (archive)
- authority
- VLADIVOSTOK 202/17 180906Z AUG 17.
- sea
- Sea of Okhotsk
- position
- 53.813, 142.965
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SEA OF OKHOTSK. SAKHALIN. DNC 24. 1. SURVEY OPERATIONS 20 AUG THRU 01 NOV BY M/V STRELETS, M/V ORION, M/V VEGA AND M/V NAUTILUS TOWING FOUR MILE LONG CABLES IN AREA BOUNDED BY 53-43N 142-57E, 53-55N 142-53E, 53-56N 142-56E, 53-44N 143-04E. SIX MILE BERTH REQUESTED 2. CANCEL THIS MESSAGE 02 NOV 17.
This area · survey operations
126 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now
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- Underwater operations 25 may thru 31 dec in area bound by 51-34.92N 143-24.27E, 51-34.90N 144-06.22E,…2026-05-22
- Underwater operations 01 may thru 31 oct in areas bound by: a. 51-27.95N 143-26.72E, 51-29.25N 143-45.52E,…2026-04-23
- Survey operations 18 aug thru 18 sep by M/V fyodor kovrov in area bound by 51-34.91N 143-24.26E, 51-34.90N…2023-08-15
- Survey operations 12 jun thru 12 aug by M/V geolog dimitriy nalivkin in area bound by 51-24.30N 144-06.20E,…2023-06-08
- Underwater operations 01 jun thru 31 dec in area bound by 51-34.91N 143-24.26E, 51-34.90N 144-06.22E,…2023-05-27
- Survey operations 21 may thru 18 nov by M/V nikolay trubyatchinskiy, M/V feydor kovrov kalas and M/V…2023-05-18
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
86 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.