Surveys

Chuchki Sea

Arctic · HYDROARC 103/10

issued: 2010-10-25 00:20Z
status: cancelled 2017-04-07 15:40Z (archive)
authority: NAVAREA XVII 102/10 242319Z OCT 10.
position: 75.100, -168.001
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
CHUCHKI SEA.
CHART 803
SCIENTIFIC MOORINGS ESTABLISHED
IN 75-06.019N 168-00.042W.

This area · survey operations

9 within 180 nm since 2008 · 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: a. 75-10.91N 157-07.14W2020-10-19
Scientific moorings established in: a. 73-18.23N 160-47.02W, top float 48 meters2018-11-08
Chukchi Sea2013-10-10
B. 72-31.517N 164-05.944W at 50 meters2012-08-18

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

HYDROARC warnings in force as of 071535Z apr 17: 50/17, 49/17, 44/17, 10/17cancelled by · 2017-04-07

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.