Exercises

Torpedo firing exercises 190001Z to 211000Z and 220001Z to 231000Z oct in areas between: a. 20-43-42N…

Gulf of Tonkin · Vietnam · Ordnance · HYDROPAC 3109/14

issued: 2014-10-18 07:50Z
status: cancelled 2014-10-23 11:00Z (archive)
self-cancels: 2014-10-23 11:00Z
authority: HAIPHONG RADIO 180032Z OCT 14.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

GULF OF TONKIN.
VIETNAM.
ORDNANCE.
DNC 23.
1. TORPEDO FIRING EXERCISES 190001Z TO 211000Z AND
   220001Z TO 231000Z OCT IN AREAS BETWEEN:
   A. 20-43-42N 20-49-05N AND 107-25-39E 107-32-21E.
   B. 20-53-00N 20-54-54N AND 107-19-20E 107-21-10E.
2. CANCEL THIS MSG 231100Z OCT 14.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2014-10-19 00:01Z	2014-10-21 10:00Z	—	57 h 59
2014-10-22 00:01Z	2014-10-23 10:00Z	—	33 h 59

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

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.