Surveys

Underwater operations 01 jun thru 31 dec in area bound by 51-34.91N 143-24.26E, 51-34.90N 144-06.22E,…

Sea of Okhotsk · Russia · HYDROPAC 1766/23

issued
2023-05-27 10:13Z
status
cancelled 2024-01-01 00:01Z (archive)
self-cancels
2024-01-01 00:01Z
authority
NAVAREA XIII 64/23 270954Z MAY 23.
position
51.188, 144.160
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF OKHOTSK.
RUSSIA.
DNC 24.
1. UNDERWATER OPERATIONS 01 JUN THRU 31 DEC
   IN AREA BOUND BY
   51-34.91N 143-24.26E, 51-34.90N 144-06.22E,
   51-32.60N 144-06.19E, 51-31.60N 144-43.48E,
   50-47.96N 144-53.12E, 50-48.80N 143-40.03E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 010001Z JAN 24.

This area · survey operations

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

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05
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26

Season · when survey operations happen here

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M
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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

73 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.