Piracy

Cancel HYDROPAC 3811/16 and this msg

Sulu Sea · Philippines · Piracy · HYDROPAC 3911/16

What this record establishes

Archived notice · 2016-12-17 11:43Z

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 730/16 171137Z DEC 16.. Issued 2016-12-17 11:43Z. 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
Sulu Sea · Philippines · Piracy. 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

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 3583/162016-11-20 · Archived notice
  2. HYDROPAC 3608/162016-11-23 · Archived notice
  3. HYDROPAC 3619/162016-11-24 · Archived notice
  4. HYDROPAC 3629/162016-11-24 · Archived notice
  5. HYDROPAC 3811/162016-12-08 · Archived notice
  6. HYDROPAC 3911/16 · this notice2016-12-17 · Archived notice
Compare all 6 notices, changes and original texts →
issued
2016-12-17 11:43Z
status
Archived notice
authority
NAVAREA XI 730/16 171137Z DEC 16.
NAVAREA
NAVAREA XI · named as the source of this relay
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SULU SEA.
PHILIPPINES.
PIRACY.
DNC 11.
CANCEL HYDROPAC 3811/16 AND THIS MSG.

Reading this warning

Piracy and armed robbery
Attacks and attempted boardings of ships, and suspicious approaches by small craft.
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.

All warning terms →

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 2026-10-02 06:35Z; 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.