Surveys
Survey operations 26 jul thru 30 sep by M/V diabaz, M/V iskatel and M/V yamakha along tracklines between: a.…
Sakhalin-east Coast · HYDROPAC 1500/10
- issued
- 2010-07-22 05:25Z
- status
- cancelled 2010-10-01 00:01Z (archive)
- authority
- NAVAREA XIII 39/10 21 JUL 10.
- sea
- Sea of Okhotsk
- position
- 51.448, 143.713
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SAKHALIN-EAST COAST. 1. SURVEY OPERATIONS 26 JUL THRU 30 SEP BY M/V DIABAZ, M/V ISKATEL AND M/V YAMAKHA ALONG TRACKLINES BETWEEN: A. 51-25-40.8N 143-27-27.1E AND 51-27-27.9N 143-52-04.9E. B. 51-31-20.0N 143-49-18.6E AND 51-24-09.7N 143-53-46.5E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 OCT.
This area · survey operations
124 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
- Underwater operations 01 may thru 31 oct in areas bound by: a. 51-27.95N 143-26.72E, 51-29.25N 143-45.52E,…Surveys · 1.1 nm
- Wave rider buoy established in 51-22.54N 144-14.17ENav aids · 20.1 nm
- Underwater operations 25 may thru 31 dec in area bound by 51-34.92N 143-24.27E, 51-34.90N 144-06.22E,…Surveys · 22.9 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.