sar

Distress signal received on 406 mhz in 28-41-27N 121-31-37E at 070807Z mar

East China Sea · China · HYDROPAC 891/18

issued: 2018-03-07 09:07Z
status: cancelled 2018-03-23 11:14Z (archive)
cancels: HYDROPAC 889/18
authority: JAPAN COAST GUARD 070840Z MAR 18.
position: 28.691, 121.527
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EAST CHINA SEA.
CHINA.
DNC 23.
1. DISTRESS SIGNAL RECEIVED ON 406 MHZ IN
   28-41-27N 121-31-37E AT 070807Z MAR.
   VESSELS IN VICINITY REQUESTED TO KEEP A
   SHARP LOOKOUT, ASSIST IF POSSIBLE.
   REPORTS TO JAPAN COAST GUARD,
   PHONE: 812 2365 6957.
2. CANCEL HYDROPAC 889/18.

This area · sar warnings

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

Timeline

Distress signal received on 406 mhz in 34-25-58N 148-41-20E at 070626Z marcancels · 2018-03-07
Distress signal received on 406 mhz in 34-25-58N 148-41-20E at 070626Z marreplaced · 2018-03-07
Cancel HYDROPAC 844/18, 845/18, 846/18, 848/18, 862/18, 866/18, 867/18, 868/18, 885/18, 891/18, 900/18,…cancelled by · 2018-03-23

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

2 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.