Surveys
Scientific mooring, top float 42 meters established in 75-06.02N 168-00.04W
Chukchi Sea · HYDROARC 23/24
- issued
- 2024-02-24 02:18Z
- status
- cancelled 2026-08-14 18:10Z (dropped from inforce)
- authority
- NAVAREA XVII 11/24 232200Z FEB 24.
- position
- 75.100, -168.001
- source
- nga_json · first seen 2026-08-17 13:41Z
Original warning text
CHUKCHI SEA. DNC 27. SCIENTIFIC MOORING, TOP FLOAT 42 METERS ESTABLISHED IN 75-06.02N 168-00.04W.
This area · survey operations
9 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now
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20
24
- Scientific mooring, top float 35 meters, established in 74-31.38N 161-56.54W2023-10-25
- Scientific moorings established: a. 75-10.91N 157-07.14W2020-10-19
- Scientific moorings established in: a. 73-18.23N 160-47.02W, top float 48 meters2018-11-08
- Chukchi Sea2013-10-10
- B. 72-31.517N 164-05.944W at 50 meters2012-08-18
- B. 71-40.353N 154-59.742W2012-02-28
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.