Other

Geophysical operations 10 thru 18 apr by M/V kommandor jack along trackline joining 34-03.31N 010-35.88W,…

North Atlantic Ocean · HYDROLANT 677/09

What this record establishes

Archived notice · 2009-04-19 00:01Z

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 II 87/09 091625Z APR 09.. Issued 2009-04-09 16:54Z. 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
North Atlantic Ocean. 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 North Atlantic Ocean →

issued
2009-04-09 16:54Z
status
Archived notice
authority
NAVAREA II 87/09 091625Z APR 09.
NAVAREA
NAVAREA II · named as the source of this relay
sea
North Atlantic Ocean
position
34.031, -9.093
vessel
M/V KOMMANDOR JACK · 51 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. GEOPHYSICAL OPERATIONS 10 THRU 18 APR BY
   M/V KOMMANDOR JACK ALONG TRACKLINE JOINING
   34-03.31N 010-35.88W, 34-06.24N 010-17.21W,
   34-07.31N 009-56.82W, 34-07.56N 009-27.51W,
   34-06.49N 009-14.66W, 34-05.94N 009-08.08W,
   34-07.50N 008-51.17W, 34-08.07N 008-45.00W,
   34-06.55N 008-35.39W, 33-56.30N 008-13.07W,
   33-54.20N 008-08.50W, 33-52.58N 008-05.76W,
   33-51.02N 008-03.11W, 33-49.96N 008-01.32W,
   33-45.68N 007-54.07W, 33-44.71N 007-52.95W,
   33-44.29N 007-52.47W, 33-44.03N 007-52.18W,
   33-40.01N 007-46.36W, 33-37.26N 007-42.40W,
   33-36.99N 007-42.01W, 33-36.29N 007-40.83W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 614/09.
3. CANCEL THIS MSG 19 APR.

Reading this warning

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.
Wide berth requested
Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROLANT
The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
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 · other warnings

24 within 180 nm since 1998 · 1 in the last 12 months · 0 listed in force now

98
00
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

Worldwide in the collected sources

23 other warnings listed in force · see all

Record snapshot 2026-10-01 21:05Z; source collection times vary.

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.