Incidents · overdue

Vessel thor/dobu unreported

North Atlantic Ocean · NAVAREA IV 643/17

What this record establishes

Archived notice · 2017-08-03 14:35Z

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) · AASIAAT RADIO 031406Z AUG 17.. Issued 2017-08-03 14:21Z. 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 parsed report position is 59.750, -43.917. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

These messages are connected by recorded cancellation references. The links establish relationships between notices; they do not by themselves confirm a single object, a continuous track, or recovery.

  1. NAVAREA IV 643/17 · this notice2017-08-03 · Archived notice
  2. NAVAREA IV 644/172017-08-03 · Archived notice
Compare all 2 notices, changes and original texts →

Current notices and reporting history in the North Atlantic Ocean →

issued
2017-08-03 14:21Z
status
Archived notice
authority
AASIAAT RADIO 031406Z AUG 17.
NAVAREA
NAVAREA IV
issued by
AASIAAT RADIO
sea
North Atlantic Ocean
position
59.750, -43.917
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NORTH ATLANTIC.
LABRADOR SEA.
GREENLAND-SOUTH COAST.
VESSEL THOR/DOBU UNREPORTED. LAST KNOW POSITION
IN VICINITY 59-45N 043-55W. VESSELS IN VICINITY
REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF
POSSIBLE. REPORTS TO AASIAAT RADIO,
E-MAIL: OYR@TELEPOST.GL.

Reading this warning

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.
Keep a sharp lookout
A request to every ship in the area to watch for the vessel, people or object described.
Assist if possible
The second half of the standard rescue request: ships able to help are asked to do so.

All warning terms →

Collected reports in this area · distress & casualty cases (archived)

33 within 180 nm since 2009 · 0 in the last 12 months · 0 listed in force now

09
10
15
18

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

0 distress & casualty cases (archived) listed in force · see all

Record snapshot 2026-10-02 02:28Z; source collection times vary.

Incidents

Search-and-rescue broadcasts, published only once a case has been closed for 30 days: groundings, sinkings, capsizes, fires, man overboard, overdue vessels. Nothing here is live. All current distress & casualty cases (archived) →

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.