Surveys
Nga chart 16003 (17TH ed)
Arctic · Beaufort Sea · HYDROARC 86/10
- issued
- 2010-09-23 22:14Z
- status
- cancelled 2011-10-31 23:59Z (archive)
- self-cancels
- 2011-10-31 23:59Z
- authority
- USCGC HEALY 23 SEP 10.
- sea
- Arctic Ocean
- position
- 71.843, -154.218
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. BEAUFORT SEA. NGA CHART 16003 (17TH ED). 1. SCIENTIFIC MOORINGS ESTABLISHED IN: A. 72-27.655N 157-23.774W. B. 71-45.031N 154-28.978W. C. 71-41.282N 153-10.439W. D. 71-24.722N 152-00.395W. E. 71-23.742N 152-01.067W. F. 71-23.649N 152-02.806W. G. 72-47.939N 158-23.941W. 2. CANCEL THIS MSG 312359Z OCT 11.
This area · survey operations
57 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
Nearby now · 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.