Surveys

Survey operations by M/V vyacheslavtikhonov towing 4500 meter long cable in areas bound by: a. in progress…

Sea of Okhotsk · Sakhalin · HYDROPAC 2189/18

issued
2018-06-13 10:18Z
status
cancelled 2018-06-23 21:18Z (archive)
authority
NAVAREA XIII 42/18 130903Z JUN 18.
sea
Sea of Okhotsk
position
52.924, 143.623
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF OKHOTSK.
SAKHALIN.
DNC 24.
1. SURVEY OPERATIONS BY M/V VYACHESLAVTIKHONOV
   TOWING 4500 METER LONG CABLE IN AREAS BOUND BY:
   A. IN PROGRESS UNTIL 18 JUN
      52-33.0N 143-26.4E, 53-15.0N 143-19.8E,
      53-15.0N 143-49.2E, 52-59.9N 143-52.3E,
      52-36.2N 143-54.1E, 52-36.3N 143-37.8E.
   B. IN PROGRESS UNTIL 18 JUL
      52-39.0N 143-32.4E, 52-39.7N 143-31.2E,
      52-46.6N 143-29.6E, 52-47.0N 143-29.8E,
      52-50.5N 143-29.0E, 52-50.7N 143-28.6E,
      52-58.8N 143-26.7E, 52-59.2N 143-31.1E,
      52-58.2N 143-32.8E, 52-56.7N 143-33.2E,
      52-54.5N 143-35.7E, 52-39.6N 143-39.2E,
      52-38.4N 143-36.9E.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 19 JUL 18.

This area · survey operations

128 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now

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Season · when survey operations happen here

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Timeline

Nearby now · 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.