Missiles

Hazardous operations, space debris 280110Z to 280140Z aug, alternate 290110Z to 290140Z aug in area bound by…

South Pacific Ocean · HYDROPAC 2461/20

What this record establishes

Archived notice · 2020-08-25 18:44Z

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) · EASTERN RANGE 211805Z AUG 20.. Issued 2020-08-23 04:53Z. 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
South Pacific 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.

Related notices and cancellation links

These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. HYDROPAC 2461/20 · this notice2020-08-23 · Archived notice
  2. HYDROPAC 2488/202020-08-25 · Archived notice
  3. HYDROPAC 2503/202020-08-27 · Archived notice
  4. HYDROPAC 2511/202020-08-28 · Archived notice
  5. HYDROPAC 2555/202020-09-01 · Archived notice
Compare all 5 notices, changes and original texts →

Current notices and reporting history in the South Pacific Ocean →

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2020-08-28 01:10Z2020-08-28 01:40Z—30 min
2020-08-29 01:10Z2020-08-29 01:40Z—30 min

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

issued
2020-08-23 04:53Z
status
Archived notice
self-cancels
2020-08-29 02:40Z
authority
EASTERN RANGE 211805Z AUG 20.
issued by
EASTERN RANGE
sea
South Pacific Ocean
position
-41.259, -119.833
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH PACIFIC.
DNC 06, DNC 29.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   280110Z TO 280140Z AUG, ALTERNATE
   290110Z TO 290140Z AUG IN AREA BOUND BY
   62-20S 132-14W, 58-35S 130-32W,
   53-49S 127-54W, 46-34S 124-23W,
   35-23S 120-03W, 27-49S 117-25W,
   18-34S 114-18W, 15-10S 112-47W,
   15-33S 111-12W, 17-30S 111-17W,
   23-38S 111-45W, 36-28S 114-13W,
   42-30S 116-00W, 48-18S 118-08W,
   55-24S 122-02W, 61-11S 127-28W,
   63-02S 129-48W.
2. CANCEL THIS MSG 290240Z AUG 20.

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.
Space debris
An area where parts of a spacecraft or rocket stage are expected to come down at sea, from a launch or a planned re-entry.
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

7 within 180 nm since 2011 · 0 in the last 12 months · 0 listed in force now

11
15
20

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 04:03Z; 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.