Exercises

Hazardous operations

South China Sea · Vietnam · HYDROPAC 1772/13

issued: 2013-06-18 17:15Z
status: cancelled 2013-06-25 08:00Z (archive)
self-cancels: 2013-06-25 08:00Z
authority: MRCC HAIPHONG 181227Z JUN 13.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
VIETNAM.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 0100Z TO 0700Z DAILY
   24 AND 25 JUN IN AREA BETWEEN
   20-52.2N 20-55.0N AND 107-14.0E 107-10.0E.
2. CANCEL THIS MSG 250800Z JUN 13.

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