Piracy

M/V attacked in 01-16.1N 104-15.6E at 072150Z apr vessels are advised to keep clear of this area and to…

Singapore Strait · HYDROPAC 1075/21

What this record establishes

Archived notice · 2021-04-16 02:10Z

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) · NAVAREA XI 118/21 090154Z APR 21.. Issued 2021-04-09 02:10Z. 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
Singapore Strait. The parsed report position is 1.268, 104.260. 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. HYDROPAC 1075/21 · this notice2021-04-09 · Archived notice
  2. HYDROPAC 1130/212021-04-13 · Archived notice
  3. HYDROPAC 1404/212021-05-11 · Archived notice
Compare all 3 notices, changes and original texts →

Current notices and reporting history in the Singapore Strait →

issued
2021-04-09 02:10Z
status
Archived notice
self-cancels
2021-04-16 02:10Z
authority
NAVAREA XI 118/21 090154Z APR 21.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
Singapore Strait
position
1.268, 104.260
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SINGAPORE STRAIT.
MALAYSIA.
DNC 03.
1. M/V ATTACKED IN 01-16.1N 104-15.6E
   AT 072150Z APR VESSELS ARE ADVISED TO KEEP
   CLEAR OF THIS AREA AND TO EXERCISE EXTREME
   CAUTION.
2. CANCEL THIS MSG 160210Z APR 21.

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.
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 · piracy & armed robbery reports

149 within 180 nm since 2006 · 3 in the last 12 months · 0 listed in force now

06
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

Worldwide in the collected sources

0 piracy & armed robbery reports listed in force · see all

Record snapshot 2026-10-01 06:10Z; source collection times vary.

Piracy

Vessels attacked or boarded, suspicious approaches, pirate action groups — Gulf of Aden, Gulf of Guinea, Malacca and Singapore Straits, South China Sea. All current piracy & armed robbery reports →

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.