Exercises
Hazardous operations
Gulf of Tonkin · HYDROPAC 2534/12
- issued
- 2012-09-04 16:28Z
- status
- cancelled 2012-09-08 00:01Z (archive)
- authority
- HAIPHONG RADIO 041223Z SEP 12.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF TONKIN. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 06 AND 07 SEP IN AREA BETWEEN 20-31N 20-37N AND 106-53E 106-59E. 2. CANCEL THIS MSG 08 SEP 12.
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 military exercises in force · see all
Exercises
Gunnery, firing and naval exercise areas. All current military exercises →
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.