Cancel HYDROPAC 4014/17 and this msg, piracy threat eliminated
Western Indian Ocean · HYDROPAC 4041/17
What this record establishes
Archived notice · 2017-11-20 08:34Z
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 10/17 200735Z NOV 17.. Issued 2017-11-20 08:34Z. 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
- Western Indian Ocean. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Possible piracy activity in area within 150 miles of 01-52S 049-23Ecancelled by this notice
These messages are connected by recorded cancellation references. The links establish relationships between notices; they do not by themselves confirm a single object, a continuous track, or recovery.
- HYDROPAC 4014/172017-11-18 · Archived notice
- HYDROPAC 4041/17 · this notice2017-11-20 · Archived notice
- issued
- 2017-11-20 08:34Z
- status
- Archived notice
- authority
- MSCHOA REQ 10/17 200735Z NOV 17.
- issued by
- MSCHOA REQ
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
WESTERN INDIAN OCEAN. DNC 02. CANCEL HYDROPAC 4014/17 AND THIS MSG, PIRACY THREAT ELIMINATED.
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.
- 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.
- Piracy and armed robbery
- Attacks and attempted boardings of ships, and suspicious approaches by small craft.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
0 piracy & armed robbery reports listed in force · see all
Record snapshot 2026-10-01 10:48Z; 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.