Surveys
Survey operations in progress until 18 nov by M/V nikolai trubyatchinsky towing 12000 meter long cable in…
East Siberian Sea · Chukchi Sea · Russia · HYDROARC 257/18
- issued
- 2018-10-05 07:51Z
- status
- cancelled 2018-11-02 12:24Z (archive)
- cancels
- HYDROARC 237/18
- authority
- NAVAREA XXI 48/18 050630Z OCT 18.
- position
- 74.208, 57.516
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EAST SIBERIAN SEA. CHUKCHI SEA. RUSSIA. DNC 27. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 18 NOV BY M/V NIKOLAI TRUBYATCHINSKY TOWING 12000 METER LONG CABLE IN AREA BOUND BY 75-02.8N 171-17.8E, 75-00.0N 178-30.0W, 72-40.6N 180-00.0E, 72-13.2N 179-59.6E, 71-20.2N 174-24.1E, 71-20.2N 170-35.8E. EIGHT MILE BERTH REQUESTED. 2. CANCEL HYDROARC 237/18. 3. CANCEL THIS MSG 19 NOV 18.
This area · survey operations
47 within 180 nm since 2011 · 0 in the last 12 months · 0 in force now
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15
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23
- Underwater operations 05 may thru 01 aug in 73-59.48N 046-42.64E2023-05-04
- Survey operations 24 aug until further notice by M/V akvamarin in areas bound by: a. 73-34.40N 064-29.30E,…2022-08-19
- Sub-surface scientific mooring, at depth 95 meters, established until further notice in 73-15.78N 065-32.05E2022-07-25
- Survey operations in progress until 30 aug by M/V bavenit: a. in: a. 72-14.00N 064-56.50E2022-07-12
- Sub-surface scientific mooring, least depth 15 meters, established until further notice in 73-00.82N…2022-07-11
- Survey operations 08 jul until further notice M/V akvamarin towing 1000 meter long cable in area bound by…2022-07-05
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations 20 sep thru 18 nov by M/V nikolai trubyatchinsky towing 12000 meter long cable in area…cancels · 2018-09-16
- Survey operations 20 sep thru 18 nov by M/V nikolai trubyatchinsky towing 12000 meter long cable in area…replaced · 2018-09-16
- Cancel HYDROARC 257/18 and this msgcancelled by · 2018-11-02
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.