Missiles

Hazardous operations, space debris 232352Z to 240119Z mar, alternate 242330Z to 250047Z, 252309Z to 260025Z,…

Southern Indian Ocean · HYDROPAC 863/21

issued: 2021-03-18 17:07Z
status: cancelled 2021-03-19 16:56Z (archive)
self-cancels: 2021-03-29 23:59Z
cancels: HYDROPAC 841/21
authority: EASTERN RANGE 181644Z MAR 21.
sea: Indian Ocean
position: -46.118, 102.446
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTHERN INDIAN OCEAN.
DNC 03, DNC 04, DNC 05.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   232352Z TO 240119Z MAR, ALTERNATE
   242330Z TO 250047Z, 252309Z TO 260025Z,
   262247Z TO 270004Z, 272225Z TO 272344Z,
   282204Z TO 282321Z AND 292142Z TO 292259Z MAR
   IN AREA BOUND BY
   29-43S 060-07E, 24-55S 064-27E,
   38-45S 084-30E, 45-12S 099-45E,
   49-46S 119-13E, 50-42S 138-19E,
   48-50S 156-44E, 51-46S 158-08E,
   54-42S 148-32E, 56-20S 131-03E,
   55-52S 107-50E, 49-11S 085-05E,
   34-32S 064-13E.
2. CANCEL HYDROPAC 841/21.
3. CANCEL THIS MSG 292359Z MAR 21.

Activity windows · 7 in this warning

opens (UTC)	closes (UTC)	local	length
2021-03-23 23:52Z	2021-03-24 01:19Z	—	1 h 27
2021-03-24 23:30Z	2021-03-25 00:47Z	—	1 h 17
2021-03-25 23:09Z	2021-03-26 00:25Z	—	1 h 16
2021-03-26 22:47Z	2021-03-27 00:04Z	—	1 h 17
2021-03-27 22:25Z	2021-03-27 23:44Z	—	1 h 19
2021-03-28 22:04Z	2021-03-28 23:21Z	—	1 h 17
2021-03-29 21:42Z	2021-03-29 22:59Z	—	1 h 17

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

This area · missile & rocket hazards

89 within 180 nm since 2019 · 0 in the last 12 months · 0 in force now

Season · when missile & rocket hazards happen here

month of issue, all years in the archive

Timeline

Hazardous operations, space debris 230013Z to 230130Z mar, alternate 232352Z to 240119Z, 242330Z to 250047Z,…cancels · 2021-03-16
Hazardous operations, space debris 230013Z to 230130Z mar, alternate 232352Z to 240119Z, 242330Z to 250047Z,…replaced · 2021-03-16
Hazardous operations, space debris 241032Z to 241209Z mar, alternate 251010Z to 251147Z, 260949Z to 261126Z,…cancelled by · 2021-03-19

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

23 missile & rocket hazards in force · see all

Missiles

Missile firings, rocket launches and space debris re-entry areas. All current missile & rocket hazards →

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.