Surveys
Scientific moorings established: a. 75-00.17N 162-00.18W, top float 185 meters
Arctic · Chukchi Sea · HYDROARC 256/12
- issued
- 2012-12-03 17:43Z
- status
- cancelled 2014-09-24 04:32Z (archive)
- authority
- NAVAREA XVII 117/12 082313Z NOV 12.
- position
- 71.119, -160.058
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. CHUKCHI SEA. CHART 803. SCIENTIFIC MOORINGS ESTABLISHED: A. 75-00.17N 162-00.18W, TOP FLOAT 185 METERS. B. 71-43.59N 155-11.11W, TOP FLOAT 41 METERS. C. 71-40.35N 154-59.74W, TOP FLOAT 40 METERS. D. 71-47.74N 155-20.75W, TOP FLOAT 41 METERS. E. 71-19.63N 157-39.67W, TOP FLOAT 39 METERS. F. 71-20.49N 157-36.36W, TOP FLOAT 43 METERS. G. 68-02.00N 168-50.03W, TOP FLOAT 52 METERS. H. 68-03.00N 168-50.00W, TOP FLOAT 53 METERS.
This area · survey operations
64 within 180 nm since 2004 · 0 in the last 12 months · 1 in force now
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- Scientific moorings established: a. BCE-24, in 71-40.40N 154-59.90W, at depth 108 meters, top float 20 meters2024-12-17
- Scientific moorings established in: a. 71-47.78N 155-20.81W, top float 15 meters2023-10-25
- Scientific moorings established in: a. 71-18.16N 155-42.37W2023-08-09
- Scientific moorings established in: a. 70-43.82N 160-22.05W2023-08-09
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROARC 256/12 and this msgcancelled by · 2014-09-24
Nearby now · 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.