Two vessels attacked in 04-47S 010-07E at 291250Z oct
South Atlantic Ocean · HYDROLANT 3365/18
What this record establishes
Archived notice · 2018-11-01 15:47Z
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) · NAVAREA II 426/18 291534Z OCT 18.. Issued 2018-10-29 16:01Z. 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 Atlantic Ocean. The parsed report position is -4.742, 10.092. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Two vessels attacked in 04-47S 010-07E at 291250Z octcancelled by this notice
- Underwater operations in progress until 07 nov by M/V subsea viking in area bound by 24-36.43S 042-43.75W,…later cancellation notice
Current notices and reporting history in the South Atlantic Ocean →
- issued
- 2018-10-29 16:01Z
- status
- Archived notice
- self-cancels
- 2018-11-05 16:01Z
- authority
- NAVAREA II 426/18 291534Z OCT 18.
- NAVAREA
- NAVAREA II · named as the source of this relay
- sea
- South Atlantic Ocean
- position
- -4.742, 10.092
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH ATLANTIC. GABON. DNC 01. 1. TWO VESSELS ATTACKED IN 04-47S 010-07E AT 291250Z OCT. ONE VESSEL HIJACKED IN 04-42S 010-04E AND OTHER VESSEL UNDERWAY AND SAFE. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION. 2. CANCEL HYDROLANT 3364/18. 3. CANCEL THIS MSG 051601Z NOV 18.
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.
- 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.
- 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.
- 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.
Collected reports in this area · piracy & armed robbery reports
8 within 180 nm since 2016 · 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.
- M/V attacked in 05-29.00S 009-34.00E at 252239Z mar2023-03-28
- M/V attacked in 05-02.00S 009-34.00E at 260100Z mar2023-03-26
- Armed robbery in 06-07.50S 012-12.60E at 240120Z aug2022-08-26
- M/V attacked in 04-42S 011-44E at 040045Z jan2021-01-04
- M/V reports possible piracy activity in vicinity 04-46.7S 011-47.0E at 222310Z oct2018-10-24
- M/V attacked in 04-44.4S 011-47.2E at 242156Z nov2016-11-24
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
- Operation on cableOther · 64.5 nm
- NAVAREA VII 246 of 2026 (24 aug 26) 1. south atlantic ocean - ne sector - offshore orange river mouth 2.…Cable ops · 112.1 nm
Worldwide in the collected sources
0 piracy & armed robbery reports listed in force · see all
Record snapshot 2026-09-29 08:22Z; source collection times vary.
Piracy
Vessels attacked or boarded, suspicious approaches, pirate action groups — Gulf of Aden, Gulf of Guinea, Malacca and Singapore Straits, South China Sea. All current piracy & armed robbery reports →
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.