Surveys
Underwater operations in progress until 15 oct by M/V iskatel in area bound by 53-13-45N 143-14-23E,…
Sakhalin-northeast Coast · HYDROPAC 1709/10
- issued
- 2010-08-22 12:57Z
- status
- cancelled 2010-10-16 00:01Z (archive)
- authority
- NAVAREA XIII 43/10 22 AUG 10.
- sea
- Sea of Okhotsk
- position
- 53.740, 143.245
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SAKHALIN-NORTHEAST COAST. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 15 OCT BY M/V ISKATEL IN AREA BOUND BY 53-13-45N 143-14-23E, 54-12-00N 142-54-07E, 54-12-05N 143-17-59E, 53-16-55N 143-33-46E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 16 OCT.
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.