Surveys
B. 71-40.353N 154-59.742W
East Siberian Sea · Chukchi Sea · HYDROARC 10/12
- issued
- 2012-02-28 13:17Z
- status
- cancelled 2012-10-01 00:01Z (archive)
- authority
- JAMSTEC 280634Z FEB 12.
- position
- 73.700, -162.965
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EAST SIBERIAN SEA. CHUKCHI SEA. CHART 16004 CHART 803 1. SCIENTIFIC MOORINGS ESTABLISHED UNTIL 30 SEP IN: A. 71-43.550N 155-10.896W. B. 71-40.353N 154-59.742W. C. 71-47.850N 155-20.322W. D. 76-00.193N 175-15.394W. E. 75-59.980N 175-00.280W. F. 75-00.118N 162-00.791W. 2. CANCEL THIS MSG 01 OCT.
This area · survey operations
42 within 180 nm since 2004 · 0 in the last 12 months · 1 in force now
04
05
10
15
20
24
- Scientific moorings established: a. BCE-24, in 71-40.40N 154-59.90W, at depth 108 meters, top float 20 meters2024-12-17
- Scientific mooring, top float 42 meters established in 75-06.02N 168-00.04W2024-02-24
- Scientific mooring, top float 35 meters, established in 74-31.38N 161-56.54W2023-10-25
- Scientific moorings established in: a. 71-47.78N 155-20.81W, top float 15 meters2022-09-11
- Scientific moorings established: a. 71-47.78N 155-20.81W, top float 15 meters2022-09-02
- Scientific moorings established: a. BCE-21, in 71-40.38N 154-59.98W, at depth 108 meters, top float 21 meters2022-01-17
Season · when survey operations happen here
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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.