Surveys
Scientific mooring, top float 348 meters below surface, established in 70-12.06N 123-09.47W
Beaufort Sea · Canada · HYDROARC 256/18
- issued
- 2018-10-03 20:32Z
- status
- cancelled 2019-04-05 11:14Z (archive)
- authority
- NAVAREA XVII 90/18 031915Z OCT 18.
- position
- 70.201, -123.158
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BEAUFORT SEA. CANADA. DNC 27. CHART 15927. SCIENTIFIC MOORING, TOP FLOAT 348 METERS BELOW SURFACE, ESTABLISHED IN 70-12.06N 123-09.47W.
This area · survey operations
23 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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10
15
20
21
- Scientific mooring, top float 37 meters, established in 70-42.59N 117-51.21W2021-10-07
- Scientific mooring, top float 12 meters below surface, established in 70-34.7N 123-38.2W2020-09-22
- Bottom scientific mooring extending 3.5 meters above sea floor established in 70-33.81N 127-41.57W at depth…2018-11-08
- Scientific mooring, top float 149 meters below surface, established in 70-23.62N 124-32.43W2018-10-03
- Scientific mooring, top float 75 meters below surface, established in 71-18.66N 127-35.62W2018-10-03
- 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
- HYDROARC warnings in force as of 051036Z apr 19: 49/19, 47/19, 46/19, 41/19, 37/19, 35/19, 18/19cancelled by · 2019-04-05
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.