Seismic survey in progress until 09 dec in area bound by 27-47N 033-50E, 27-52N 033-45E, 28-00N 033-45E,…
Gulf of Suez · HYDROPAC 1837/04
What this record establishes
Archived notice · 2004-12-10 00:00Z
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 IX 270/04 250807Z NOV 04.. Issued 2004-11-27 14:49Z. 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
- Gulf of Suez. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
- issued
- 2004-11-27 14:49Z
- status
- Archived notice
- authority
- NAVAREA IX 270/04 250807Z NOV 04.
- NAVAREA
- NAVAREA IX · named as the source of this relay
- sea
- Gulf of Suez
- position
- 27.883, 33.831
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY IN PROGRESS UNTIL 09 DEC IN AREA BOUND BY 27-47N 033-50E, 27-52N 033-45E, 28-00N 033-45E, 28-00N 033-47E, 27-54N 033-55E, 27-47N 033-55E. 2. CANCEL THIS MSG 10 DEC.
Reading this warning
- Seismic survey
- A survey that maps the rock beneath the seabed with sound pulses from air guns, recorded on streamers kilometres long.
- 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.
Collected reports in this area · cable & pipeline work
91 within 180 nm since 2000 · 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.
- Cable operations 10 aug thru 01 oct by cableship nautilus along trackline joining 28-22.30N 033-06.10E,…2023-08-07
- Cable operations 23 feb thru 04 mar by cableship ile de batz in area bound by 27-11.6N 034-46.4E, 27-06.7N…2023-02-23
- Cable operations 01 thru 11 feb by c/s ile de brehat in area bound by 27-14.23N 034-34.54E, 27-15.27N…2023-01-31
- Cable operations in progress until 22 jan by cableship ile daix fici along trackline joining 27-25.00N…2023-01-20
- Cable operations 21 thru 25 nov by cableship ile de batz along trackline joining 28-22.00N 033-05.20E,…2022-11-20
- Cable operations 26 oct thru 20 nov by cableship ile de batz along trackline joining 28-22.40N 033-06.40E,…2022-10-25
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
23 cable & pipeline work listed in force · see all
Record snapshot 2026-10-03 21:52Z; source collection times vary.
Cable ops
Cable laying, pipeline and seismic operations. All current cable & pipeline work →
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.