Surveys

Scientific mooring, marked by buoys, established in 72-42.72N 161-38.45E

Arctic · East Siberian Sea · HYDROARC 254/15

issued: 2015-09-01 11:09Z
status: cancelled 2015-10-11 00:01Z (archive)
authority: RUSSIA COASTAL WARNING EAST 62/15 011100Z SEP 15.
position: 72.712, 161.641
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
EAST SIBERIAN SEA.
DNC 27.
CHART 41000.
1. SCIENTIFIC MOORING, MARKED BY BUOYS,
   ESTABLISHED IN 72-42.72N 161-38.45E.
   0.5 MILE BERTH REQUESTED.
2. CANCEL THIS MSG 11 OCT 15.

This area · survey operations

4 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force 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.