Oceanographic operations 04 thru 11 mar by M/V urania in area bound by 34-20N 020-00E, 35-15N 021-30E,…
Mediterranean Sea - Eastern Basin · HYDROLANT 504/02
What this record establishes
Archived notice · 2002-03-11 15:25Z
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) · MARIDIPART TARANTO 148/02 030900Z MAR 02. Issued 2002-03-04 10:20Z. 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
- Oceanographic operations 04 thru 11 mar by M/V urania in area bound by 34-20N 020-00E, 35-15N 021-30E,…cancelled by this notice
- Derelict eight meter vessel, green hull, partially submerged and adrift in 40-17.8N 018-52.7Elater cancellation notice
Current notices and reporting history in the Mediterranean Sea - Eastern Basin →
- issued
- 2002-03-04 10:20Z
- status
- Archived notice
- authority
- MARIDIPART TARANTO 148/02 030900Z MAR 02
- issued by
- MARIDIPART TARANTO
- sea
- Mediterranean Sea - Eastern Basin
- position
- 34.993, 21.006
- vessel
- M/V URANIA · 135 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. OCEANOGRAPHIC OPERATIONS 04 THRU 11 MAR BY M/V URANIA IN AREA BOUND BY 34-20N 020-00E, 35-15N 021-30E, 35-18N 021-41E, 35-19N 021-23E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 499/02. 3. CANCEL THIS MSG 12 MAR.
Reading this warning
- 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.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
- 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
77 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.
- Survey operations in progress until 12 apr by vessel M/V l atalante in area bound by 38-21.00N 024-00.00E,…2024-04-03
- Survey operations in progress until 15 jan by M/V sw cook towing one 12000 meter long cable in area bound by…2022-01-14
- Survey operations 12 jan thru 25 feb by M/V sw cook towing one 1200 meter long cable in area bound by…2022-01-11
- Survey operations by M/V arctic sunrise: a. 30 and 31 aug along trackline joining 35-17.9N 022-58.0E,…2021-08-31
- Underwater operations 16 and 17 mar by M/V ievoli ivory along trackline joining 36-12.4N 024-19.9E, 36-01.0N…2021-03-15
- Survey operations 23 jan until further notice by M/V urbano monti along trackline joining 36-03.99N…2021-01-22
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 09:25Z; 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.