sar

Distress signal received on 406 mhz in vicinity 10-51.7N 129-56.5E at 010758Z apr

HYDROPAC 254/99

issued: 1999-04-01 09:05Z
status: cancelled 1999-04-01 00:00Z (archive)
sea: Philippine Sea
position: 10.862, 129.942
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

DISTRESS SIGNAL RECEIVED ON 406 MHZ IN VICINITY
10-51.7N 129-56.5E AT 010758Z APR. VESSELS IN
VICINITY REQUESTED TO KEEP A SHARP LOOKOUT,
ASSIST IF POSSIBLE. REPORTS TO U.S. COAST GUARD GUAM.

This area · sar warnings

0 within 180 nm since — · 0 in the last 12 months · 0 in force now

Timeline

Cancel HYDROPAC 254/99 and this msg, false alarmcancelled by · 1999-04-01

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

3 sar warnings in force

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.