Other

Cancel HYDROPAC 3354/16, assistance received

South China Sea · HYDROPAC 3397/16

What this record establishes

Archived notice · 2016-11-04 13:54Z

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) · MRCC VIETNAM 041329Z NOV 16 - JRCC AUSTRALIA 6730/16 CX 041108Z NOV 16.. Issued 2016-11-04 13:54Z. 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
South China Sea. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.
issued
2016-11-04 13:54Z
status
Archived notice
authority
MRCC VIETNAM 041329Z NOV 16 - JRCC AUSTRALIA 6730/16 CX 041108Z NOV 16.
issued by
MRCC VIETNAM
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
DNC 23.
1. CANCEL HYDROPAC 3354/16, ASSISTANCE RECEIVED.
2. CANCEL HYDROPAC 3390/16(74), VESSEL ASSISTED.
3. CANCEL THIS MSG.

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.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

21 other warnings listed in force · see all

Record snapshot 2026-10-04 01:15Z; source collection times vary.

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.