Exercises

Hazardous operations

Andaman Sea · Andaman Islands · HYDROPAC 811/12

issued: 2012-03-20 22:24Z
status: cancelled 2012-03-26 16:10Z (archive)
self-cancels: 2012-03-26 16:10Z
cancels: HYDROPAC 796/12
authority: NAVAREA VIII 151/12 202216Z MAR 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ANDAMAN SEA.
ANDAMAN ISLANDS.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 240830Z TO 241230Z MAR
   IN AREA BETWEEN
   11-05N 11-15N AND 092-35E 092-46E.
2. CANCEL HYDROPAC 796/12.
3. CANCEL THIS MSG 261610Z MAR.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2012-03-24 08:30Z	2012-03-24 12:30Z	—	4 h

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

Timeline

Hazardous operationscancels · 2012-03-19
Hazardous operationsreplaced · 2012-03-19

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.