M/V orna conducting mothership operations in 07-09N 053-20E at 270830Z may
Indian Ocean · HYDROPAC 1581/11
What this record establishes
Archived notice · 2011-05-29 04:13Z
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 232/11 270915Z MAY 11.. Issued 2011-05-27 09:45Z. 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
- Indian Ocean. The parsed report position is 7.150, 53.333. 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
- M/V orna conducting mothership operations in 06-09N 050-33E at 260908Z maycancelled by this notice
- M/V orna conducting mothership operations in 09-32N 058-07E at 282252Z maylater cancellation notice
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.
- HYDROPAC 1378/112011-05-07 · Archived notice
- HYDROPAC 1402/112011-05-09 · Archived notice
- HYDROPAC 1409/112011-05-10 · Archived notice
- HYDROPAC 1468/112011-05-16 · Archived notice
- HYDROPAC 1570/112011-05-26 · Archived notice
- HYDROPAC 1581/11 · this notice2011-05-27 · Archived notice
- issued
- 2011-05-27 09:45Z
- status
- Archived notice
- authority
- MSCHOA REQ 232/11 270915Z MAY 11.
- issued by
- MSCHOA REQ
- sea
- Indian Ocean
- position
- 7.150, 53.333
- vessel
- M/V ORNA · 9 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
WESTERN INDIAN OCEAN. SOMALIA. PIRACY. 1. M/V ORNA CONDUCTING MOTHERSHIP OPERATIONS IN 07-09N 053-20E AT 270830Z MAY. VESSELS ARE ADVISED TO EXERCISE EXTREME CAUTION, AREA INVOLVED SHOULD BE AVOIDED IF POSSIBLE. REPORTS TO UKMTO DUBAI, PHONE: 97 150 552 3215, E-MAIL: UKMTO@EIM.AE. 2. CANCEL HYDROPAC 1570/11.
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.
Collected reports in this area · piracy & armed robbery reports
35 within 180 nm since 2010 · 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.
- M/V ruen hijacked in 06-40.58N 052-09.19E at 160941Z mar2024-03-16
- M/V ruen hijacked in 06-40.00N 052-11.00E at 141515Z mar2024-03-14
- Vessel boarded by pirates in 05-54.00N 054-12.00E on 04 jan2024-01-04
- M/V attacked in 04-28.1N 053-22.2E at 220655Z oct2016-10-22
- F/V attacked vicinity 06-16N 053-50E at 221105Z nov 152015-11-22
- M/V attacked vicinity 04-39N 052-19E at 110930Z oct2013-10-11
Month of issue in the collected archive
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 2026-10-02 01:23Z; 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.