sar

Distress signal received on 406 mhz in 22-31.74N 117-42.77E at 190059Z may

South China Sea · HYDROPAC 1484/21

issued: 2021-05-19 03:04Z
status: cancelled 2021-06-04 11:17Z (archive)
authority: MRCC HONG KONG 190152Z MAY 21.
position: 22.529, 117.713
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
DNC 23.
DISTRESS SIGNAL RECEIVED ON 406 MHZ IN
22-31.74N 117-42.77E AT 190059Z MAY.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE.
REPORTS TO MRCC HONG KONG,
PHONE: 852 2233 7999,
FAX: 852 2541 7714,
E-MAIL: [email protected].

This area · sar warnings

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

Timeline

HYDROPAC warnings in force as of 041047Z jun 21: 1663/21, 1662/21, 1661/21, 1660/21, 1659/21, 1658/21,…cancelled by · 2021-06-04

Nearby now · within 120 nm

Cable operations in progress until further notice by cableship ile de re in vicinity of trackline joining…Cable ops · 108.5 nm
Submarine cable laying works by c/s ile de re until further noticeCable ops · 108.5 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.