Missiles

Hazardous operations, rocket launching 010800Z to 010930Z feb in area bound by 00-40.26N 091-03.45E,…

Indian Ocean · HYDROPAC 393/21

What this record establishes

Archived notice · 2021-02-01 10:30Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA VIII 104/21 301317Z JAN 21.. Issued 2021-01-30 13:24Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Indian Ocean. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the Indian Ocean →

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2021-02-01 08:00Z2021-02-01 09:30Z—1 h 30

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

issued
2021-01-30 13:24Z
status
Archived notice
self-cancels
2021-02-01 10:30Z
authority
NAVAREA VIII 104/21 301317Z JAN 21.
NAVAREA
NAVAREA VIII · named as the source of this relay
sea
Indian Ocean
position
1.160, 90.929
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NORTHERN INDIAN OCEAN.
DNC 03.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING
   010800Z TO 010930Z FEB IN AREA BOUND BY
   00-40.26N 091-03.45E, 00-46.13N 090-37.25E,
   01-38.70N 090-47.95E, 01-33.25N 091-14.32E.
2. CANCEL THIS MSG 011030Z FEB 21.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Hazardous operations
NGA's heading for activities that make an area dangerous — most often rocket launches, space debris and weapons firings, and some open-ended danger areas.
Rocket launching
The areas where spent rocket stages, boosters and fairings are expected to fall after a launch, with the launch window.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · missile & rocket hazards

10 within 180 nm since 2014 · 0 in the last 12 months · 0 listed in force now

14
15
20
23

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

4 missile & rocket hazards listed in force · see all

Record snapshot 2026-10-02 07:48Z; source collection times vary.

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.