Surveys
Survey operations in progress until 30 oct by M/V trias in 52-16-22N 143-42-20E, 52-24-20N 143-39-49E,…
Sea of Okhotsk · Sakhalin · HYDROPAC 3235/19
- issued
- 2019-09-30 11:54Z
- status
- cancelled 2019-10-15 10:23Z (archive)
- cancels
- HYDROPAC 2751/19
- authority
- NAVAREA XIII 129/19 301002Z SEP 19.
- sea
- Sea of Okhotsk
- position
- 52.396, 143.679
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SEA OF OKHOTSK. SAKHALIN. DNC 24. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 OCT BY M/V TRIAS IN 52-16-22N 143-42-20E, 52-24-20N 143-39-49E, 52-24-20N 143-33-54E, 52-30-40N 143-34-34E, 52-30-38N 143-44-44E, 52-16-20N 143-49-08E. WIDE BERTH REQUESTED. 2. CANCEL HYDROPAC 2751/19. 3. CANCEL THIS MSG 31 OCT 19.
This area · survey operations
129 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
Timeline
- Survey operations 27 aug thru 30 sep by M/V trias in area bound by 52-16-22N 143-42-20E, 52-24-19N…cancels · 2019-08-24
- Survey operations 27 aug thru 30 sep by M/V trias in area bound by 52-16-22N 143-42-20E, 52-24-19N…replaced · 2019-08-24
- Survey operations 19 oct thru 19 nov by M/V trias in area bound by 53-45.8N 143-40.6E, 53-47.1N 143-37.5E,…cancelled by · 2019-10-15
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 · 56.8 nm
- Wave rider buoy established in 51-22.54N 144-14.17ENav aids · 64.7 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 · 74.7 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.