sar

Distress signal received on 406 mhz from vessel marine emerald in 11-30.3N 110-24.1E at 061031Z nov

South China Sea · Vietnam · HYDROPAC 3184/21

issued: 2021-11-07 00:19Z
status: cancelled 2021-11-07 13:14Z (archive)
cancels: HYDROPAC 3179/21
authority: MRCC HONG KONG 062336Z NOV 21.
position: 11.505, 110.402
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
VIETNAM.
DNC 11.
1. DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM
   VESSEL MARINE EMERALD IN 11-30.3N 110-24.1E
   AT 061031Z NOV.
   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].
2. CANCEL HYDROPAC 3179/21.

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 11-30.5N 110-24.1E at 061031Z novcancels · 2021-11-06
Distress signal received on 406 mhz in 11-30.5N 110-24.1E at 061031Z novreplaced · 2021-11-06
Distress signal received on 406 mhz from M/V marine emerald in 11-10.4N 109-57.1E at 071159Z novcancelled by · 2021-11-07

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

3 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.