Surveys

Scientific mooring, top float 221 meters below surface, established in 69-54.66N 066-48.42W

Davis Strait · Canada · HYDROARC 166/21

issued: 2021-08-04 03:33Z
status: cancelled 2022-03-18 12:36Z (archive)
authority: NAVAREA XVIII 56/21 040301Z AUG 21.
position: 69.911, -66.807
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

DAVIS STRAIT.
CANADA.
DNC 28.
SCIENTIFIC MOORING, TOP FLOAT 221 METERS BELOW
SURFACE, ESTABLISHED IN 69-54.66N 066-48.42W.

This area · survey operations

4 within 180 nm since 2021 · 0 in the last 12 months · 0 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

HYDROARC warnings in force as of 181231Z mar 22: 47/22, 46/22, 43/22, 42/22, 9/22, 8/22, 329/21, 270/21,…cancelled by · 2022-03-18

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.