sar

Distress signal received on 121.5 mhz in 08-03.8N 153-30.9E at 232320Z aug

HYDROPAC 833/99

issued: 1999-08-24 00:20Z
status: cancelled 1999-08-25 04:55Z (archive)
authority: GUAMSARCOORD 232318Z AUG 99
sea: North Pacific Ocean
position: 8.063, 153.515
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

DISTRESS SIGNAL RECEIVED ON 121.5 MHZ IN 08-03.8N 153-30.9E
AT 232320Z AUG. 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 833/99 and this msg, signal ceasedcancelled by · 1999-08-25

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.