Missiles
Hazardous operations, satellite re-entry 222155Z to 222239Z alternate 232155Z to 232239Z may in area bound…
Eastern South Atlantic · Southwestern Indian Ocean · HYDROLANT 1539/18
- issued
- 2018-05-17 03:23Z
- status
- cancelled 2018-05-23 14:09Z (archive)
- self-cancels
- 2018-05-23 23:39Z
- cancels
- HYDROLANT 1498/18
- authority
- WESTERN RANGE 042058Z MAY 18.
- sea
- Indian Ocean
- position
- -57.626, 21.952
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH ATLANTIC. SOUTHWESTERN INDIAN OCEAN. DNC 01, DNC 02, DNC 29. 1. HAZARDOUS OPERATIONS, SATELLITE RE-ENTRY 222155Z TO 222239Z ALTERNATE 232155Z TO 232239Z MAY IN AREA BOUND BY 67-04S 019-28E, 65-39S 010-16E, 60-24S 012-33E, 52-30S 016-09E, 46-44S 018-47E, 45-00S 022-31E, 47-23S 027-58E, 53-19S 029-29E, 61-20S 030-56E, 65-34S 031-34E. 2. CANCEL HYDROLANT 1498/18. 3. CANCEL THIS MSG 232339Z MAY 18.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-05-22 21:55Z | 2018-05-22 22:39Z | — | 44 min |
| 2018-05-23 21:55Z | 2018-05-23 22:39Z | — | 44 min |
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
29 within 180 nm since 2010 · 0 in the last 12 months · 0 in force now
10
15
20
22
- Hazardous operations, space debris 1500Z to 1700Z daily 27 thru 30 nov in area bound by 59-42.60S…2022-11-23
- Hazardous operations, space debris 0300Z to 0500Z daily 10 and 11 oct in area bound by 59-42.60S 165-49.20E,…2022-10-05
- Hazardous operations, space debris 0300Z to 0500Z daily 10 and 11 oct in area bound by 59-42.60S 165-49.20E,…2022-10-05
- Hazardous operations, space debris 0900Z to 1100Z daily 07 and 08 jul in area bound by 59-42.60S 165-49.20E,…2022-07-04
- Hazardous operations, space debris 1830Z to 2030Z daily 25 and 26 oct in area bound by 59-42.6S 165-49.2E,…2020-10-20
- Hazardous operations, space debris 1800Z to 2000Z daily 16 and 17 mar in area bound by 59-42.6S 165-49.2E,…2020-03-13
Season · when missile & rocket hazards happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Hazardous operations, satellite re-entry 192155Z to 192239Z may, alternates 202155Z to 202239Z, 212155Z to…cancels · 2018-05-14
- Hazardous operations, satellite re-entry 192155Z to 192239Z may, alternates 202155Z to 202239Z, 212155Z to…replaced · 2018-05-14
- Cancel HYDROLANT 1539/18 and this msg, operations completedcancelled by · 2018-05-23
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
27 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.