Surveys

Survey operations 28 aug until further notice by M/V nikolay trubyatchinsky towing 8500 meter long cable in…

East Siberian Sea · Laptev Sea · Russia · HYDROARC 181/23

issued: 2023-08-23 11:13Z
status: cancelled 2023-12-17 08:53Z (archive)
authority: RUSSIA COASTAL WARNING EAST 8/23 231027Z AUG 23.
sea: East Siberian Sea
position: 73.374, 146.110
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EAST SIBERIAN SEA.
LAPTEV SEA.
RUSSIA.
DNC 27.
SURVEY OPERATIONS 28 AUG UNTIL FURTHER NOTICE
BY M/V NIKOLAY TRUBYATCHINSKY TOWING 8500 METER
LONG CABLE IN AREA BOUND BY
74-33.70N 134-54.10E, 74-43.30N 138-36.40E,
74-53.90N 143-32.00E, 74-58.80N 147-21.60E,
75-00.80N 150-42.00E, 75-07.00N 151-03.00E,
74-05.70N 151-59.00E, 74-12.50N 153-04.70E,
75-20.00N 152-54.20E, 75-24.10N 153-09.50E,
75-50.40N 153-22.60E, 71-46.40N 158-35.70E,
71-42.00N 152-17.20E, 71-56.50N 150-08.40E,
72-16.60N 139-09.80E, 71-59.10N 136-21.80E,
72-23.10N 133-44.20E, 72-39.80N 134-09.80E,
73-44.80N 134-20.00E, 74-10.80N 135-00.30E.
SEVEN MILE BERTH REQUESTED.

This area · survey operations

1 within 180 nm since 2023 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Cancel HYDROARC 181/23 and this msgcancelled by · 2023-12-17

Nearby now · within 120 nm

Nothing else in force 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.