sar

Distress signal received on 406 mhz in 18-10.3N 111-36.3E at 052025Z dec

South China Sea · China · HYDROPAC 3514/21

issued: 2021-12-06 01:02Z
status: cancelled 2021-12-24 16:13Z (archive)
authority: MRCC HONG KONG 052055Z DEC 21.
position: 18.172, 111.605
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
18-10.3N 111-36.3E AT 052025Z 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 241556Z dec 21: 3725/21, 3724/21, 3723/21, 3722/21, 3721/21, 3720/21,…cancelled by · 2021-12-24

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.