Surveys

Scientific moorings established: a. A3-21, in 66-19.64N 168-56.99W, at depth 59 meters, top float seven meters

Bering Strait · Alaska · NAVAREA XII 329/21

issued: 2021-07-16 19:18Z
status: cancelled 2022-03-25 14:47Z (archive)
authority: REBECCA WOODGATE 161558Z JUL 21.
position: 65.951, -168.594
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BERING STRAIT.
ALASKA.
CHART 16005.
SCIENTIFIC MOORINGS ESTABLISHED:
A. A3-21, IN 66-19.64N 168-56.99W,
   AT DEPTH 59 METERS, TOP FLOAT SEVEN METERS.
B. A2-21, IN 65-46.85N 168-34.09W,
   AT DEPTH 57 METERS, TOP FLOAT 15 METERS.
C. A4-21, IN 65-44.74N 168-15.77W,
   AT DEPTH 50 METERS, TOP FLOAT 15 METERS.

This area · survey operations

24 within 180 nm since 2005 · 0 in the last 12 months · 2 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

NAVAREA XII warnings in force as of 251445Z mar 22: 185/22, 184/22, 183/22, 181/22, 177/22, 173/22, 172/22,…cancelled by · 2022-03-25

Nearby now · within 120 nm

Scientific moorings, at depth 15 meters, established in: a. 65-46.86N 168-34.07WSurveys · 12.1 nm
Scientific mooring, at depth seven meters, established in 66-19.56N 168-57.08WSurveys · 24.1 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.