Surveys

Nga chart 15881 (0 ed)

Arctic · Canada-north Coast · James Ross Strait · HYDROARC 173/11

issued: 2011-09-16 12:06Z
status: cancelled 2012-08-26 09:27Z (archive)
authority: NAVAREA XVIII 127/11 142259Z SEP 11.
position: 69.589, -95.273
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
CANADA-NORTH COAST.
JAMES ROSS STRAIT.
NGA CHART 15881 (0 ED).
BOTTOM SCIENTIFIC MOORINGS EXTENDING ONE METER
ABOVE SEA FLOOR ESTABLISHED IN
69-35.34N 095-16.39W AT DEPTH 24 METERS.

This area · survey operations

17 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now

Sub-surface scientific moorings established: a. 68-39.32N 103-00.52W, top float four meters2022-08-24
Scientific mooring established in 69-56.79N 097-54.58W2015-08-28
Victoria Strait2012-08-29
Victoria Strait2012-08-28
Rasmussen Basin2012-08-27
Nga chart 15880 (0 ed)2011-08-22

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

HYDROARC warnings in force 260900Z aug 12cancelled by · 2012-08-26

Nearby now · within 120 nm

Depths reported: a. 29.3 meters in 71-22.82N 096-41.27WWrecks · 109.8 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.