Surveys
Scientific moorings established in: a. 72-28.34N 155-24.39W, top float 62 meters
Arctic · Beaufort Sea · Chukchi Sea · HYDROARC 222/16
- issued
- 2016-09-08 12:40Z
- status
- cancelled 2017-09-25 23:45Z (archive)
- cancels
- HYDROARC 363/15
- authority
- NAVAREA XVII 84/16 081122Z SEP 16.
- position
- 72.887, -158.094
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. BEAUFORT SEA. CHUKCHI SEA. DNC 27. CHART 16003, 16004. 1. SCIENTIFIC MOORINGS ESTABLISHED IN: A. 72-28.34N 155-24.39W, TOP FLOAT 62 METERS. B. 73-18.14N 160-46.92W, TOP FLOAT 52 METERS. 2. CANCEL HYDROARC 363/15.
This area · survey operations
64 within 180 nm since 2004 · 0 in the last 12 months · 1 in force now
04
05
10
15
20
24
- Scientific moorings established: a. BCE-24, in 71-40.40N 154-59.90W, at depth 108 meters, top float 20 meters2024-12-17
- Scientific moorings established in: a. 71-47.78N 155-20.81W, top float 15 meters2023-10-25
- Scientific mooring, top float 35 meters, established in 74-31.38N 161-56.54W2023-10-25
- Scientific moorings established in: a. 71-18.16N 155-42.37W2023-08-09
- Scientific moorings established in: a. 70-43.82N 160-22.05W2023-08-09
- Scientific moorings established in: a. 71-47.78N 155-20.81W, top float 15 meters2022-09-11
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
- B. 71-44.02N 155-09.50W, top float 43 meterscancels · 2015-10-14
- B. 71-44.02N 155-09.50W, top float 43 metersreplaced · 2015-10-14
- Cancel HYDROARC 222/16 and this msgcancelled by · 2017-09-25
Nearby now · 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.