sar

Distress signal received on 406 mhz from M/V great diamond in 18-34.8N 107-30.7E at 231028Z dec

Gulf of Tonkin · HYDROPAC 3979/16

issued: 2016-12-23 13:54Z
status: cancelled 2017-01-11 15:23Z (archive)
authority: HKMRCC 231333Z DEC 16.
position: 18.580, 107.512
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF TONKIN.
DNC 23.
DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM
M/V GREAT DIAMOND IN 18-34.8N 107-30.7E
AT 231028Z DEC. VESSELS IN VICINITY
REQUESTED TO KEEP A SHARP LOOKOUT,
ASSIST IF POSSIBLE. REPORTS TO HKMRCC,
PHONE: 852 2233 7999,
E-MAIL: [email protected].

This area · sar warnings

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

Timeline

Cancel HYDROPAC 3619/16, 3629/16, 3961/16, 3976/16, 3979/16, 3984/16, 3985/16, 3993/16, 3998/16, 4010/16,…cancelled by · 2017-01-11

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.