Surveys

Survey operations in progress until 25 jul by M/V nikolay kolomiytsev along tracklines joining: a. 42-47.57N…

Japan Sea · HYDROPAC 965/07

What this record establishes

Archived notice · 2007-06-15 12:01Z

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) · NAVAREA XIII 25/07 31 MAY 07.. Issued 2007-05-31 13:57Z. 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
Japan Sea. The map shows the reported line or operation extent; it is not a vessel track. Check the original wording for limits and qualifications.

Related notices and cancellation links

Current notices and reporting history in the Japan Sea →

issued
2007-05-31 13:57Z
status
Archived notice
authority
NAVAREA XIII 25/07 31 MAY 07.
NAVAREA
NAVAREA XIII · named as the source of this relay
sea
Japan Sea
position
42.000, 134.550
vessel
M/V NIKOLAY KOLOMIYTSEV
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL 25 JUL BY
   M/V NIKOLAY KOLOMIYTSEV ALONG TRACKLINES JOINING:
   A. 42-47.57N 132-48.72E, 42-45.71N 132-46.26E,
      42-40.01N 132-46.26E, 42-39.11N 132-47.06E,
      42-21.41N 132-53.21E, 42-18.01N 132-56.16E,
      42-18.01N 133-00.06E, 42-12.31N 133-11.24E,
      42-10.05N 133-14.90E, 42-04.52N 134-39.93E,
      41-59.93N 134-59.78E, 41-40.00N 135-19.88E,
      40-43.59N 136-22.75E.
   B. 42-47.57N 132-48.72E, 42-41.00N 132-46.50E,
      42-39.00N 132-48.00E, 42-31.04N 132-52.06E,
      42-31.03N 133-10.59E, 42-22.00N 133-18.00E,
      42-11.77N 134-59.85E, 42-00.00N 135-40.00E,
      41-20.00N 136-20.00E, 41-17.44N 136-22.58E.
2. CANCEL THIS MSG 26 JUL.

Reading this warning

Survey operations
A research or survey vessel is mapping the seabed or water column, often while towing equipment.
Track line joining
Introduces a route through a series of positions — a cable route, a tow's track or a survey line.
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.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · survey operations

18 within 180 nm since 2003 · 3 in the last 12 months · 0 listed in force now

03
05
10
15
20
25
26

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

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

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 03:54Z; 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.