Piracy

M/V attacked in 04-09.58N 004-37.18E at 291305Z mar

Gulf of Guinea · HYDROLANT 1022/17

What this record establishes

Archived notice · 2017-04-05 00:01Z

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) · IMBPC 291415Z MAR 17.. Issued 2017-03-29 14:30Z. 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
Gulf of Guinea. The parsed report position is 4.160, 4.620. 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 1020/172017-03-29 · Archived notice
  2. HYDROLANT 1022/17 · this notice2017-03-29 · Archived notice
Compare all 2 notices, changes and original texts →

Current notices and reporting history in the Gulf of Guinea →

issued
2017-03-29 14:30Z
status
Archived notice
authority
IMBPC 291415Z MAR 17.
issued by
IMB PIRACY REPORTING CENTER
sea
Gulf of Guinea
position
4.160, 4.620
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

GULF OF GUINEA.
NIGERIA.
DNC 01.
1. M/V ATTACKED IN 04-09.58N 004-37.18E AT
   291305Z MAR. VESSELS ARE ADVISED TO KEEP
   CLEAR OF THIS POSITION AND TO EXERCISE
   EXTREME CAUTION. REPORTS TO IMB PIRACY
   REPORTING CENTER, PHONE: 603 2031 0014,
   FAX: 603 2078 5769, E-MAIL: IMBKL@ICC-CCS.ORG,
   PIRACY@ICC-CCS.ORG AND TO MDAT-GOG,
   PHONE: 332 9822 8888,
   E-MAIL: WATCHKEEPERS@MDAT-GOG.ORG.
2. CANCEL HYDROLANT 1020/17.
3. CANCEL THIS MSG 05 APR 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.
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.
Piracy and armed robbery
Attacks and attempted boardings of ships, and suspicious approaches by small craft.
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.
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

213 within 180 nm since 2009 · 0 in the last 12 months · 0 listed in force now

09
10
15
20
22

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 2026-10-04 01:17Z; 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.