Surveys

Scientific moorings established in: a. 71-40.37N 155-00.05W, top float 40 meters

Arctic · Beaufort Sea · HYDROARC 220/16

issued
2016-09-08 12:05Z
status
cancelled 2017-09-25 23:27Z (archive)
cancels
HYDROARC 212/16
authority
NAVAREA XVII 82/16 081108Z SEP 16.
sea
Arctic Ocean
position
71.734, -155.169
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
BEAUFORT SEA.
DNC 27.
CHART 16004.
1. SCIENTIFIC MOORINGS ESTABLISHED IN:
   A. 71-40.37N 155-00.05W, TOP FLOAT 40 METERS.
   B. 71-44.03N 155-09.69W, TOP FLOAT 40 METERS.
   C. 71-47.76N 155-20.73W, TOP FLOAT 40 METERS.
2. CANCEL HYDROARC 212/16.

This area · survey operations

60 within 180 nm since 2004 · 0 in the last 12 months · 1 in force now

04
05
10
15
20
24

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

86 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.