Hazardous operations 2050Z to 0032Z commencing daily 08 jul thru 08 aug in area bound by 00-57N 000-25E,…
North Atlantic Ocean · HYDROLANT 1621/15
What this record establishes
Archived notice · 2015-07-04 08:25Z
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 VA224 251456Z JUN 15.. Issued 2015-07-03 08:05Z. 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
- Cancel HYDROLANT 1621/15, operations postponedlater 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.
- HYDROLANT 1621/15 · this notice2015-07-03 · Archived notice
- HYDROLANT 1634/152015-07-04 · Archived notice
- HYDROLANT 1687/152015-07-10 · Archived notice
- HYDROLANT 1751/152015-07-16 · Archived notice
- HYDROLANT 1999/152015-08-15 · Archived notice
- HYDROLANT 2048/152015-08-20 · Archived notice
Current notices and reporting history in the North Atlantic Ocean →
Activity windows · 32 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-07-08 20:50Z | 2015-07-09 00:32Z | — | 3 h 42 |
| 2015-07-09 20:50Z | 2015-07-10 00:32Z | — | 3 h 42 |
| 2015-07-10 20:50Z | 2015-07-11 00:32Z | — | 3 h 42 |
| 2015-07-11 20:50Z | 2015-07-12 00:32Z | — | 3 h 42 |
| 2015-07-12 20:50Z | 2015-07-13 00:32Z | — | 3 h 42 |
| 2015-07-13 20:50Z | 2015-07-14 00:32Z | — | 3 h 42 |
| 2015-07-14 20:50Z | 2015-07-15 00:32Z | — | 3 h 42 |
| 2015-07-15 20:50Z | 2015-07-16 00:32Z | — | 3 h 42 |
| … 24 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2015-07-03 08:05Z
- status
- Archived notice
- self-cancels
- 2015-08-09 01:32Z
- authority
- MARINE GUYANE ARIANE VA224 251456Z JUN 15.
- issued by
- COMAR GUYANE
- sea
- North Atlantic Ocean
- position
- 1.067, -7.103
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN ATLANTIC. GULF OF GUINEA. ROCKETS. DNC 01. 1. HAZARDOUS OPERATIONS 2050Z TO 0032Z COMMENCING DAILY 08 JUL THRU 08 AUG IN AREA BOUND BY 00-57N 000-25E, 00-51S 000-10E, 01-11N 014-37W, 02-59N 014-23W. 2. CANCEL THIS MSG 090132Z AUG 15.
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.
- 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.
- 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
61 within 180 nm since 2010 · 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 2127Z to 0055Z daily 16 jun thru 16 jul in area bound by 01-45.00N…2023-06-11
- Hazardous operations, space debris 2100Z to 0446Z daily 06 sep thru 06 oct in area bound by 01-42.00N…2022-09-01
- Hazardous operations, space debris 2102Z to 0037Z daily 22 jun thru 22 jul in area bound by 03-00.00N…2022-06-17
- Hazardous operations, space debris 1219Z to 1501Z daily 22 dec thru 21 jan 22 in area bound by 02-03N…2021-12-17
- Hazardous operations, rocket launching 2112Z to 0004Z daily 27 jul thru 26 aug in area bound by 03-13N…2021-07-22
- Hazardous operations, rocket launching 2131Z to 0007Z daily 13 aug thru 12 sep in area bound by 03-20N…2020-08-08
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
8 missile & rocket hazards listed in force · see all
Record snapshot 2026-10-03 03:46Z; 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.