Surveys
Underwater research operations in progress until 010930Z nov by M/V meteor: a. until 301100Z oct within 20…
HYDROLANT 2779/01
- issued
- 2001-10-27 21:53Z
- status
- cancelled 2001-11-01 10:30Z (archive)
- self-cancels
- 2001-11-01 10:30Z
- cancels
- HYDROLANT 2751/01
- authority
- MARISICILIA 390/01 272106B OCT 01
- sea
- Mediterranean Sea - Eastern Basin
- position
- 34.723, 26.696
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER RESEARCH OPERATIONS IN PROGRESS UNTIL 010930Z NOV BY M/V METEOR: A. UNTIL 301100Z OCT WITHIN 20 MILES OF 34-25N 026-05E. B. 301200Z TO 301500Z OCT VICINITY 34-26N 026-11E. C. 301600Z TO 301830Z OCT VICINITY 34-28N 025-58E. D. 302130Z TO 310730Z OCT WITHIN 20 MILES OF 34-50N 026-25E. E. 310830Z TO 311030Z OCT VICINITY 35-00N 026-32E. F. 311230Z TO 311400Z OCT VICINITY 35-17N 026-39E. G. 311800Z OCT TO 010400Z NOV WITHIN 20 MILES OF 34-55N 027-35E. H. 010700Z TO 010930Z NOV VICINITY 34-20N 027-30E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 2751/01(52,53). 3. CANCEL THIS MSG 011030Z NOV.
Activity windows · 7 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-10-30 12:00Z | 2001-10-30 15:00Z | — | 3 h |
| 2001-10-30 16:00Z | 2001-10-30 18:30Z | — | 2 h 30 |
| 2001-10-30 21:30Z | 2001-10-31 07:30Z | — | 10 h |
| 2001-10-31 08:30Z | 2001-10-31 10:30Z | — | 2 h |
| 2001-10-31 12:30Z | 2001-10-31 14:00Z | — | 1 h 30 |
| 2001-10-31 18:00Z | 2001-11-01 04:00Z | — | 10 h |
| 2001-11-01 07:00Z | 2001-11-01 09:30Z | — | 2 h 30 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
197 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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05
10
15
20
23
- Survey operations in progress until further notice by M/V ramform hyperion towing 12 six mile long cables in…2023-12-20
- Survey operations in progress until further notice by M/V ramform titan towing 12 six mile long cables in…2023-09-01
- Survey operations in progress until further notice by M/V ramform titan towing 12 six mile long cables in…2023-08-31
- Survey operations by M/V l'atalante: a. 15 apr in area bound by 33-53.47N 026-08.62E, 33-45.60N 026-09.25E,…2021-04-15
- 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
- Underwater operations by M/V ievoli ivory: a. 11 mar along trackline joining 36-44.60N 024-08.00E, 36-15.10N…2021-03-10
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
Worldwide now
84 survey operations in force · see all
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.