Surveys
Scientific moorings, at depth 183 meters and attached by 530 meter long line, established in: a. 70-52.18N…
Arctic · Beaufort Sea · HYDROARC 345/15
- issued
- 2015-10-02 16:48Z
- status
- cancelled 2019-01-07 21:05Z (archive)
- authority
- NAVAREA XVII 112/15 021128Z OCT 15.
- position
- 70.869, -135.015
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. BEAUFORT SEA. DNC 27. CHART 15926. SCIENTIFIC MOORINGS, AT DEPTH 183 METERS AND ATTACHED BY 530 METER LONG LINE, ESTABLISHED IN: A. 70-52.18N 135-00.66W. B. 70-52.14N 135-01.15W.
This area · survey operations
58 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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19
- Sub-surface scientific moorings established in 71-00.13N 135-29.44W2019-12-04
- Sub-surface scientific moorings established in: a. 70-51.79N 135-01.45W, top float 35 meters2019-08-06
- Bottom scientific mooring extending 3.5 meters above sea floor established in 70-33.81N 127-41.57W at depth…2018-11-08
- Sub-surface scientific moorings established in: a. 69-46.31N 139-15.49W, top float 16 meters2018-10-11
- Scientific mooring, top float 75 meters below surface, established in 71-18.66N 127-35.62W2018-10-03
- Sub-surface scientific moorings established in: a. 69-46.31N 139-15.49W, top float 26 meters2017-10-08
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROARC 345/15 and this msgcancelled by · 2019-01-07
Nearby now · within 120 nm
- RACON at pullen island light 69-46.60N 134-24.40W inoperativeNav aids · 66.7 nm
- RACON at tuktoyaktuk island light 69-27.35N 132-59.97W inoperativeNav aids · 94.3 nm
- RACON at pitt island 69-09.00N 136-11.00W inoperativeNav aids · 106 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.