Piracy

Possible mothership activity by M/V irene sl in 11-03N 053-37E at 190924Z mar

Arabian Sea · HYDROPAC 858/11

What this record establishes

Archived notice · 2011-03-26 09:38Z

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) · MSCHOA REQ 157/11 190938Z MAR 11.. Issued 2011-03-19 10:24Z. 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
Arabian Sea. The parsed report position is 11.050, 53.617. 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 679/112011-03-03 · Archived notice
  2. HYDROPAC 754/112011-03-10 · Archived notice
  3. HYDROPAC 759/112011-03-11 · Archived notice
  4. HYDROPAC 784/112011-03-13 · Archived notice
  5. HYDROPAC 786/112011-03-13 · Archived notice
  6. HYDROPAC 796/112011-03-14 · Archived notice
Compare all 19 notices, changes and original texts →

Current notices and reporting history in the Arabian Sea →

issued
2011-03-19 10:24Z
status
Archived notice
authority
MSCHOA REQ 157/11 190938Z MAR 11.
issued by
MSCHOA REQ
sea
Arabian Sea
position
11.050, 53.617
vessel
M/V IRENE SL · 2 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SOUTHERN ARABIAN SEA.
PIRACY.
1. POSSIBLE MOTHERSHIP ACTIVITY BY M/V IRENE SL IN
   11-03N 053-37E AT 190924Z MAR. VESSELS ARE ADVISED
   TO KEEP 100 MILES CLEAR OF THIS POSITION AND TO
   EXERCISE EXTREME CAUTION. REPORTS TO UKMTO DUBAI,
   PHONE: 97 150 552 3215, E-MAIL: UKMTO@EIM.AE.
2. CANCEL HYDROPAC 852/11.

Reading this warning

Piracy and armed robbery
Attacks and attempted boardings of ships, and suspicious approaches by small craft.
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.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROPAC
The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.

All warning terms →

Collected reports in this area · piracy & armed robbery reports

33 within 180 nm since 2003 · 0 in the last 12 months · 0 listed in force now

03
05
10
15
20
24

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

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

Record snapshot 2026-09-25 00:16Z; 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.