Missiles
Rocket firing exercises 191500Z to 191800Z sep within 20 miles of 11-10N 017-45W
HYDROLANT 1987/99
- issued
- 1999-09-17 17:25Z
- status
- cancelled 1999-09-19 19:00Z (archive)
- self-cancels
- 1999-09-19 19:00Z
- authority
- NAVAREA II 284/99 171446Z SEP 99
- sea
- North Atlantic Ocean
- position
- 11.167, -17.750 · r 20.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. ROCKET FIRING EXERCISES 191500Z TO 191800Z SEP WITHIN 20 MILES OF 11-10N 017-45W. 2. CANCEL THIS MSG 191900Z SEP.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-09-19 15:00Z | 1999-09-19 18:00Z | — | 3 h |
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
4 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
24 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.