Debris

Submerged buoy reported, least depth five meters, in 60-03.16N 003-59.44W

North Atlantic Ocean · HYDROLANT 3674/19

What this record establishes

Archived notice · 2020-01-10 16:12Z

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 1093/19 291556Z NOV 19.. Issued 2019-11-29 17:53Z. 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 60.053, -3.991. 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 3197/192019-10-18 · Archived notice
  2. HYDROLANT 3674/19 · this notice2019-11-29 · Archived notice
  3. HYDROLANT 88/202020-01-10 · Archived notice
  4. HYDROLANT 647/202020-02-21 · Archived notice
Compare all 4 notices, changes and original texts →

Current notices and reporting history in the North Atlantic Ocean →

issued
2019-11-29 17:53Z
status
Archived notice
authority
WZ 1093/19 291556Z NOV 19.
issued by
WZ
sea
North Atlantic Ocean
position
60.053, -3.991
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
ORKNEY ISLANDS.
DNC 20.
1. SUBMERGED BUOY REPORTED, LEAST DEPTH FIVE
   METERS, IN 60-03.16N 003-59.44W.
2. CANCEL HYDROLANT 3197/19.

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.
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.
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.

All warning terms →

Collected reports in this area · drifting objects

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

00
05
10
15
20

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

3 drifting objects listed in force · see all

Record snapshot 2026-10-02 04:36Z; source collection times vary.

Debris

Logs, buoys, mooring gear and other objects adrift. All current drifting objects →

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.