Derelicts

Derelict 13 meter S/V adrift in 59-38.9N 000-26.1E at 281845Z feb

North Sea · HYDROLANT 664/17

What this record establishes

Archived notice · 2017-03-01 15:24Z

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) · WZ 252/17 281908Z FEB 17.. Issued 2017-02-28 19:23Z. 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 Sea. The parsed report position is 59.648, 0.435. 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 reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. HYDROLANT 664/17 · this notice2017-02-28 · Archived notice
  2. HYDROLANT 676/172017-03-01 · Archived notice
  3. HYDROLANT 679/172017-03-01 · Archived notice
  4. HYDROLANT 687/172017-03-02 · Archived notice
Compare all 4 notices, changes and original texts →

Current notices and reporting history in the North Sea →

issued
2017-02-28 19:23Z
status
Archived notice
self-cancels
2017-03-03 19:23Z
authority
WZ 252/17 281908Z FEB 17.
issued by
WZ
sea
North Sea
position
59.648, 0.435
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SHETLAND ISLANDS.
DNC 20.
1. DERELICT 13 METER S/V ADRIFT IN 59-38.9N 000-26.1E
   AT 281845Z FEB. REPORTS TO SHETLAND COAST GUARD.
2. CANCEL THIS MSG 031923Z MAR 17.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Derelict
An abandoned vessel still afloat and drifting, with no one on board.
Adrift
Loose and moving with wind and current — a vessel, container, buoy, log or anything else no longer secured.
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.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
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 · derelict & adrift vessels

19 within 180 nm since 2000 · 1 in the last 12 months · 0 listed in force now

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

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

Worldwide in the collected sources

4 derelict & adrift vessels listed in force · see all

Record snapshot 2026-09-25 17:53Z; source collection times vary.

Derelicts

Abandoned, disabled or drifting vessels. All current derelict & adrift vessels →

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.