Surveys
Beaufort Sea
Canada-north Coast · HYDROARC 112/12
- issued
- 2012-08-06 08:26Z
- status
- cancelled 2018-11-08 22:46Z (archive)
- authority
- NAVAREA XVII 68/12 052319Z AUG 12.
- position
- 70.558, -127.689
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CANADA-NORTH COAST. BEAUFORT SEA. CHART 15940 BOTTOM SCIENTIFIC MOORING EXTENDING 3.5 METERS ABOVE SEA FLOOR ESTABLISHED IN 70-33.48N 127-41.33W AT DEPTH 40 METERS.
This area · survey operations
49 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
06
10
15
20
- Scientific mooring, top float 12 meters below surface, established in 70-34.7N 123-38.2W2020-09-22
- 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
- Scientific mooring, top float 348 meters below surface, established in 70-12.06N 123-09.47W2018-10-03
- Scientific mooring, top float 149 meters below surface, established in 70-23.62N 124-32.43W2018-10-03
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
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.