Wrecks

Dangerous wreck in 19-32.33N 107-42.27E

South China Sea · HYDROPAC 2343/19

What this record establishes

Archived notice · 2021-07-16 13:39Z

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) · HAIPHONG RADIO 201230Z JUL 19.. Issued 2019-07-20 12:53Z. 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
South China Sea. The parsed report position is 19.539, 107.704. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the South China Sea →

issued
2019-07-20 12:53Z
status
Archived notice
authority
HAIPHONG RADIO 201230Z JUL 19.
issued by
HAIPHONG RADIO
sea
South China Sea
position
19.539, 107.704
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

GULF OF TONKIN.
CHINA.
DNC 23.
CHART 93680.
DANGEROUS WRECK IN 19-32.33N 107-42.27E.

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.
Chart reference
The number of the nautical chart on which the reported position lies.
Dangerous wreck
A sunken vessel close enough to the surface to endanger ships, or wreckage reported in the water.
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

49 within 180 nm since 2012 · 0 in the last 12 months · 0 listed in force now

12
15
19

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

40 wrecks & obstructions listed in force · see all

Record snapshot 2026-10-02 01:33Z; 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.