Wrecks

24.5 meter shoal in 43-00.5N 124-21.6W

North Pacific Ocean · HYDROLANT 3072/20

What this record establishes

Archived notice · 2020-10-09 20:16Z

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 1078/20 091407Z OCT 20.. Issued 2020-10-09 19:53Z. 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 Pacific Ocean. The parsed report position is 43.008, -124.360. 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 2924/202020-09-25 · Archived notice
  2. HYDROLANT 2962/202020-09-29 · Archived notice
  3. HYDROLANT 2963/202020-09-29 · Archived notice
  4. HYDROLANT 3072/20 · this notice2020-10-09 · Archived notice
  5. HYDROLANT 3073/202020-10-09 · Archived notice
  6. HYDROLANT 3368/202020-11-02 · Archived notice
Compare all 7 notices, changes and original texts →

Current notices and reporting history in the North Pacific Ocean →

issued
2020-10-09 19:53Z
status
Archived notice
authority
WZ 1078/20 091407Z OCT 20.
issued by
WZ
sea
North Pacific Ocean
position
43.008, -124.360
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NORTH MINCH.
SCOTLAND.
DNC 19.
24.5 METER SHOAL IN 43-00.5N 124-21.6W.

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.
Shoal / reported depth
Water shallower than the chart shows — a newly found shoal, a reported depth, or less water than charted.
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.

All warning terms →

Collected reports in this area · wrecks & obstructions

1 within 180 nm since 2020 · 0 in the last 12 months · 0 listed in force now

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

38 wrecks & obstructions listed in force · see all

Record snapshot 2026-09-30 02:50Z; source collection times vary.

Wrecks

Dangerous wrecks, shoals and submerged obstructions. All current wrecks & obstructions →

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.