sar

Distress signal received on 406 mhz from vessel hui feng in 21-22-30N 113-40-24E at 280709Z jan

South China Sea · China · HYDROPAC 384/18

issued: 2018-01-28 08:13Z
status: cancelled 2018-02-16 17:51Z (archive)
cancels: HYDROPAC 383/18
authority: JAPAN COAST GUARD 280805Z JAN 18.
position: 21.375, 113.673
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
CHINA.
DNC 23.
1. DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM
   VESSEL HUI FENG IN 21-22-30N 113-40-24E AT
   280709Z JAN. VESSELS IN VICINITY REQUESTED
   TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE.
   REPORTS TO JAPAN COAST GUARD, PHONE: 814 5663 4999.
2. CANCEL HYDROPAC 383/18.

This area · sar warnings

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

Timeline

Distress signals received on 406 mhz at 280701Z jan in: a. 21-21-57N 113-39-14Ecancels · 2018-01-28
Distress signals received on 406 mhz at 280701Z jan in: a. 21-21-57N 113-39-14Ereplaced · 2018-01-28
HYDROPAC warnings in force as of 161745Z feb 18: 651/18, 650/18, 649/18, 648/18, 647/18, 646/18, 645/18,…cancelled by · 2018-02-16

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.