sar

Vietnam DNC 23

Gulf of Tonkin · HYDROPAC 4234/17

issued: 2017-12-04 03:08Z
status: cancelled 2017-12-22 12:59Z (archive)
authority: MRCC VIETNAM 040300Z DEC 17.
position: 18.900, 105.833
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF TONKIN.
VIETNAM
DNC 23.
MAN OVERBOARD FROM F/V NA 90157 TS IN 18-54N 105-50E
AT 032100Z DEC. VESSELS IN VICINITY REQUESTED
TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE.
REPORTS TO MRCC VIETNAM, FAX: 8422 5398 1615,
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 221250Z dec 17: 4539/17, 4538/17, 4537/17, 4536/17, 4535/17, 4534/17,…cancelled by · 2017-12-22

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.