Surveys
Sub-surface scientific moorings established in 71-00.13N 135-29.44W
Beaufort Sea · Canada · HYDROARC 306/19
- issued
- 2019-12-04 05:17Z
- status
- cancelled 2020-10-23 12:48Z (archive)
- authority
- NAVAREA XVII 121/19 040514Z DEC 19.
- position
- 71.002, -135.491
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BEAUFORT SEA. CANADA. DNC 27. SUB-SURFACE SCIENTIFIC MOORINGS ESTABLISHED IN 71-00.13N 135-29.44W.
This area · survey operations
56 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: 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
- Scientific moorings established in: a. 71-18.66N 127-35.62W, top float 75 meters2017-09-28
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- RACON at pullen island light 69-46.60N 134-24.40W inoperativeNav aids · 76.8 nm
- RACON at tuktoyaktuk island light 69-27.35N 132-59.97W inoperativeNav aids · 105.7 nm
- RACON at pitt island 69-09.00N 136-11.00W inoperativeNav aids · 112.1 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.