Surveys

Chukchi Sea

Arctic · HYDROARC 216/13

issued: 2013-10-10 05:48Z
status: cancelled 2014-07-10 19:57Z (archive)
authority: CGC HEALY 100402Z OCT 13.
position: 72.214, -166.961
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
CHUKCHI SEA.
CHART 16003
SCIENTIFIC MOORING, AT DEPTH 37 METERS,
ESTABLISHED IN 72-12.820N 166-57.682W.

This area · survey operations

34 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now

Scientific mooring, top float 42 meters established in 75-06.02N 168-00.04W2024-02-24
Scientific mooring, top float 35 meters, established in 74-31.38N 161-56.54W2023-10-25
Scientific moorings established in: a. 70-43.82N 160-22.05W2023-08-09
Scientific moorings established in: a. 73-18.23N 160-47.02W, top float 48 meters2018-11-08
Scientific moorings established until 31 oct 18 in: a. 71-44.04N 155-09.67W, top float 40 meters2017-09-25
Scientific moorings established in: a. 72-28.34N 155-24.39W, top float 62 meters2016-09-08

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Cancel HYDROARC 216/13 and this msg, mooring removedcancelled by · 2014-07-10

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.