Hazardous operations 03 aug thru 03 sep commencing daily: a. 1630Z to 0001Z in area bound by 05-22N 052-52W,…
North Atlantic Ocean · HYDROLANT 1198/11
What this record establishes
Archived notice · 2011-08-07 06:27Z
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) · MARINE GUYANE ARIANE V203 261445Z JUL 11.. Issued 2011-07-29 12:38Z. 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
- North Atlantic 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
- Hazardous operations 01 jul thru 01 aug commencing daily: a. 1630Z to 0001Z in area bound by 05-22N 052-52W,…cancelled by this notice
- Hazardous operations 03 aug thru 03 sep in areas bound by: a. 05-10N 047-30W, 04-39N 047-32W, 04-43N…cancelled by this notice
- Underwater operations 09 aug by M/V l'atalante with submersible in 37-50N 017-20Wlater cancellation notice
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.
- NAVAREA IV 209/112011-06-26 · Archived notice
- HYDROLANT 1049/112011-06-26 · Archived notice
- HYDROLANT 1089/112011-07-01 · Archived notice
- HYDROLANT 1193/112011-07-29 · Archived notice
- NAVAREA IV 246/112011-07-29 · Archived notice
- HYDROLANT 1198/11 · this notice2011-07-29 · Archived notice
Current notices and reporting history in the North Atlantic Ocean →
- issued
- 2011-07-29 12:38Z
- status
- Archived notice
- self-cancels
- 2011-09-04 01:30Z
- authority
- MARINE GUYANE ARIANE V203 261445Z JUL 11.
- issued by
- COMAR GUYANE
- sea
- North Atlantic Ocean
- position
- 4.944, -48.041
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NORTH ATLANTIC.
FRENCH GUIANA.
ROCKETS.
1. HAZARDOUS OPERATIONS 03 AUG THRU 03 SEP COMMENCING DAILY:
A. 1630Z TO 0001Z IN AREA BOUND BY
05-22N 052-52W, 05-35N 052-46W,
05-27N 052-28W, 05-18N 052-19W,
05-03N 052-30W.
B. 2030Z TO 0030Z IN AREA BOUND BY
05-10N 047-30W, 04-39N 047-32W,
04-43N 048-29W, 05-14N 048-27W.
C. 2030Z TO 0030Z IN AREA BOUND BY
04-54N 045-49W, 04-37N 045-50W,
04-45N 047-32W, 05-02N 047-31W.
2. CANCEL HYDROLANT 1049/11 AND 1193/11.
3. CANCEL THIS MSG 040130Z SEP.
Reading this warning
- 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.
- 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.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROLANT
- The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
- 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.
Collected reports in this area · missile & rocket hazards
89 within 180 nm since 1999 · 0 in the last 12 months · 0 listed in force now
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.
- Hazardous operations, rocket launching 042030Z jul to 030014Z aug in areas bound by: a. 06-24.00N…2023-06-29
- Hazardous operations, rocket launching 162026Z jun to 160008Z jul in areas bound by: a. 06-15.00N…2023-06-12
- Hazardous operations, rocket launching 131104Z to 301246Z apr in areas bound by: a. 05-26.00N 047-13.00W,…2023-04-08
- Hazardous operations, rocket launching 131930Z to 232328Z dec in areas bound by: a. 05-17.00N 048-21.00W,…2022-12-08
- Hazardous operations, rocket launching 062000Z sep to 060400Z oct in areas bound by: a. 06-26.00N…2022-09-01
- Hazardous operations, rocket launching 22 jun thru 04 aug in areas bound by: a. 05-26.00N 048-22.00W,…2022-06-21
Month of issue in the collected archive
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 05:11Z; 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.