Underwater operations 18 thru 22 nov by M/V le suroit in area bound by 33-38.5N 034-15.0E, 34-35.0N…
Mediterranean Sea - Eastern Basin · HYDROLANT 2146/03
What this record establishes
Archived notice · 2003-11-23 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 III 793/03 141858Z NOV 03. Issued 2003-11-14 20:55Z. 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
- Mediterranean Sea - Eastern Basin. 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
Current notices and reporting history in the Mediterranean Sea - Eastern Basin →
- issued
- 2003-11-14 20:55Z
- status
- Archived notice
- authority
- NAVAREA III 793/03 141858Z NOV 03
- NAVAREA
- NAVAREA III · named as the source of this relay
- sea
- Mediterranean Sea - Eastern Basin
- position
- 34.269, 34.808
- vessel
- M/V LE SUROIT · 66 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 18 THRU 22 NOV BY M/V LE SUROIT IN AREA BOUND BY 33-38.5N 034-15.0E, 34-35.0N 034-52.5E, 34-35.0N 035-18.0E. 2. CANCEL HYDROLANT 2002/03. 3. CANCEL THIS MSG 23 NOV.
Reading this warning
- Underwater operations
- Divers or remotely operated vehicles are working below a vessel that cannot easily move out of the way.
- 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.
Collected reports in this area · survey operations
153 within 180 nm since 2000 · 5 in the last 12 months · 2 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.
- Underwater operations in progress until 25 oct by M/V denar echo, M/V oruc reis, M/V kirici and M/V denar…2026-10-02
- Underwater operations in progress until 25 oct by M/V denar echo, M/V denar pathfinder and M/V harvest chief…2026-10-01
- Scientific research and underwater operations by vessels r/v harvest chief, denar pathfinder, denar echo and…2026-10-01
- Scientific research and underwater operations by vessels r/v oruc reis, denar pathfinder, denar echo and…2026-10-01
- Underwater operations 01 thru 25 oct by M/V oruc reis, M/V denar echo, M/V kirici and M/V denar pathfinder…2026-09-30
- Survey operations by M/V BILIM-2 in progress until 04 jul along tracklines joining: a. 36-04.51N 033-13.95E,…2022-06-30
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
56 survey operations listed in force · see all
Record snapshot 2026-10-03 05:09Z; source collection times vary.
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
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.