Missiles

Hazardous operations, space debris 141048Z to 141325Z mar, alternate 151028Z to 151305Z, 160244Z to 160401Z,…

Southern Indian Ocean · HYDROPAC 820/21

issued: 2021-03-13 19:34Z
status: cancelled 2021-03-14 12:58Z (archive)
self-cancels: 2021-03-22 11:34Z
cancels: HYDROPAC 785/21
authority: EASTERN RANGE 131909Z 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 02, DNC 03, DNC 04, DNC 05.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   141048Z TO 141325Z MAR, ALTERNATE
   151028Z TO 151305Z, 160244Z TO 160401Z,
   161007Z TO 161244Z, 170945Z TO 171222Z,
   180924Z TO 181201Z, 190902Z TO 191139Z,
   200840Z TO 201117Z, 210819Z TO 211056Z
   AND 220757Z TO 221034Z 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 785/21.
3. CANCEL THIS MSG 221134Z MAR 21.

Activity windows · 10 in this warning

opens (UTC)	closes (UTC)	local	length
2021-03-14 10:48Z	2021-03-14 13:25Z	—	2 h 37
2021-03-15 10:28Z	2021-03-15 13:05Z	—	2 h 37
2021-03-16 02:44Z	2021-03-16 04:01Z	—	1 h 17
2021-03-16 10:07Z	2021-03-16 12:44Z	—	2 h 37
2021-03-17 09:45Z	2021-03-17 12:22Z	—	2 h 37
2021-03-18 09:24Z	2021-03-18 12:01Z	—	2 h 37
2021-03-19 09:02Z	2021-03-19 11:39Z	—	2 h 37
2021-03-20 08:40Z	2021-03-20 11:17Z	—	2 h 37
… 2 more

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 141048Z to 141325Z mar, alternate 151028Z to 151305Z, 161007Z to 161244Z,…cancels · 2021-03-11
Hazardous operations, space debris 141048Z to 141325Z mar, alternate 151028Z to 151305Z, 161007Z to 161244Z,…replaced · 2021-03-11
Cancel HYDROPAC 820/21 and this msg, operations completedcancelled by · 2021-03-14

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.