sar

Distress signal received on 406 mhz in 20-55.4N 111-16.4E at 020359Z dec

South China Sea · China · HYDROPAC 3470/21

issued: 2021-12-02 10:42Z
status: cancelled 2021-12-17 12:18Z (archive)
authority: MRCC HONG KONG 021024Z DEC 21.
position: 20.923, 111.273
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
CHINA.
DNC 23.
DISTRESS SIGNAL RECEIVED ON 406 MHZ IN
20-55.4N 111-16.4E AT 020359Z DEC.
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 171201Z dec 21: 3660/21, 3659/21, 3658/21, 3657/21, 3655/21, 3654/21,…cancelled by · 2021-12-17

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.