Surveys

Scientific moorings established in: a. M01-04 65-42-08.4N 168-15-14.7W

Chukchi Sea · HYDROARC 1/05

What this record establishes

Archived notice · 2011-05-21 08:23Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · CCGD SEVENTEEN LOCAL NTM MAR 05.. Issued 2005-04-19 12:01Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered: Chukchi Sea. The parsed report position is 70.945, -162.983. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the Chukchi Sea →

issued: 2005-04-19 12:01Z
status: Archived notice
authority: CCGD SEVENTEEN LOCAL NTM MAR 05.
issued by: CCGD SEVENTEEN LOCAL NTM MAR
sea: Chukchi Sea
position: 70.945, -162.983
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SCIENTIFIC MOORINGS ESTABLISHED IN:
A. M01-04 65-42-08.4N 168-15-14.7W.
B. M02-04 65-47-07.4N 168-29-34.1W.
C. M03-04 69-49-57.8N 168-49-28.1W.
D. M04-04 70-38-02.2N 166-44-50.7W.
E. M05-04 70-38-01.7N 168-14-45.9W.
F. M06-04 72-39-54.8N 163-43-03.8W.
G. M07-04 73-03-36.5N 163-45-05.3W.
H. HSS-04 71-29-56.0N 160-50-12.1W.
I. BSH-04 71-06-14.9N 159-20-04.3W.
J. NCS-04 73-58-12.4N 167-34-37.4W.
K. HCN03 73-08-39.2N 160-30-22.4W.
L. BCE03 71-40-19.3N 154-59-09.7W.
M. BCC03 71-43-46.2N 155-09-29.2W.
N. BCW03 71-48-08.0N 155-20-03.3W.

Reading this warning

Scientific mooring: Instruments anchored to the seabed and held up by floats, sometimes just below the surface, left for months to measure the ocean.
Position (degrees and minutes): How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.

All warning terms →

Collected reports in this area · survey operations

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

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

55 survey operations listed in force · see all

Record snapshot 2026-10-02 04:45Z; source collection times vary.

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.