sar

Distress signal received on 243 mhz in 15-51.6N 132-45.8E at 241452Z mar

HYDROPAC 536/04

issued: 2004-03-24 15:30Z
status: cancelled 2004-03-26 09:50Z (archive)
cancels: HYDROPAC 516/04
authority: GUAMSARCOORD 241501Z MAR; USAKA KWAJALEIN OP# W6460 241130Z MAR 04
sea: Philippine Sea
position: 15.860, 132.763
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. DISTRESS SIGNAL RECEIVED ON 243 MHZ IN
   15-51.6N 132-45.8E AT 241452Z MAR.
   VESSELS IN VICINITY REQUESTED TO KEEP
   A SHARP LOOKOUT, ASSIST IF POSSIBLE.
   REPORTS TO U.S. COAST GUARD GUAM.
2. CANCEL HYDROPAC 516/04.

This area · sar warnings

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

Timeline

Hazardous operations 240701Z to 241501Z mar, alternate 0701Z to 1501Z daily 25 and 26 mar in areas bound by:…cancels · 2004-03-20
Hazardous operations 240701Z to 241501Z mar, alternate 0701Z to 1501Z daily 25 and 26 mar in areas bound by:…replaced · 2004-03-20
Loran-c russian-american chain, rate 5980, unusablecancelled by · 2004-03-26

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.