sar

Distress signal received on 121.5 mhz vicinity 11-02.0N 132-11.5E at 210310Z sep

HYDROPAC 977/99

issued: 1999-09-21 04:30Z
status: cancelled 1999-09-22 08:50Z (archive)
authority: GUAMSARCOORD 210345Z SEP 99
sea: Philippine Sea
position: 11.033, 132.192
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

DISTRESS SIGNAL RECEIVED ON 121.5 MHZ VICINITY 11-02.0N 132-11.5E
AT 210310Z SEP. 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 977/99 and this msg, signal ceasedcancelled by · 1999-09-22

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.