Other

Cancel HYDROPAC 3998/15 and this msg, false alert

Western North Pacific · HYDROPAC 4004/15

issued: 2015-12-07 21:40Z
status: cancelled 2015-12-07 21:40Z (archive)
cancels: HYDROPAC 3998/15
authority: RCC GUAM 071856Z DEC 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
DNC 12.
CANCEL HYDROPAC 3998/15 AND THIS MSG, FALSE ALERT.

Timeline

Distress signal received on 406 mhz in 13-00N 156-00E at 070846Z deccancels · 2015-12-07
Distress signal received on 406 mhz in 13-00N 156-00E at 070846Z decreplaced · 2015-12-07

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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.