Surveys
Marine scientific research activities 180615Z to 181600Z apr in area bound by 44-05.14N 028-44.52E,…
Black Sea · Romania · HYDROLANT 816/24
- issued
- 2024-04-17 13:23Z
- status
- cancelled 2024-04-18 17:00Z (archive)
- self-cancels
- 2024-04-18 17:00Z
- cancels
- HYDROLANT 814/24
- authority
- ROMANIA 39/24 171302Z APR 24.
- sea
- Black Sea
- position
- 44.034, 28.767
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BLACK SEA. ROMANIA. DNC 10. 1. MARINE SCIENTIFIC RESEARCH ACTIVITIES 180615Z TO 181600Z APR IN AREA BOUND BY 44-05.14N 028-44.52E, 44-03.85N 028-42.21E, 43-58.89N 028-47.54E, 44-00.19N 028-49.85E. ONE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 814/24. 3. CANCEL THIS MSG 181700Z APR 24.
Activity windows · 1 in the telegram
| opens (UTC) | closes (UTC) | local (UTC) | length |
|---|---|---|---|
| 2024-04-18 06:15Z | 2024-04-18 16:00Z | Apr 18, 06:15 → Apr 18, 16:00 | 9 h 45 |
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
179 within 180 nm since 1999 · 7 in the last 12 months · 6 in force now
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26
- 1- drilling operations by abdulhamid han rig (imo 97050932026-08-17
- Drilling operations by the kanuni platform (imo 95412032026-08-17
- 1- drilling operations by yildirim rig (imo 9705469, mmsi 271053959), supported by ertugrul bey, aybuke,…2026-08-11
- Survey operations in progress until 16 aug by M/V ocean aero in area bound by 44-19.85N 028-47.28E,…2026-08-03
- Drilling operations by abdulhamid han (imo 97050932026-07-28
- Drilling operations by yavuz platform (imo 9503768, mmsi 271046765) supported by osman bey, aybuke, florya,…2026-06-26
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Fog signal at constanta outer harbor light 44-08.61N 028-40.37E inoperativeNav aids · 7.8 nm
- Naval operations 0500Z to 1200Z daily 13 thru 15 aug in area bound by 44-12.00N 028-40.00E, 44-12.00N…Other · 9 nm
- Survey operations in progress until 16 aug by M/V ocean aero in area bound by 44-19.85N 028-47.28E,…Surveys · 20.1 nm
- Hazardous operations 0600Z to 1200Z daily 18, 24, 25 and 28 aug and 0600Z to 1400Z daily 19 thru 21, 26 and…Exercises · 20.7 nm
- Due to the presence of mines, all vessels approaching and departing romanian ports are encouraged to use the…Mines · 24.2 nm
- Object adrift in vicinity 44-00.65N 030-34.50E at 120630Z augDebris · 78.1 nm
- Underwater operations 05 jan 25 thru 31 dec 26 in area bound by 44-04.40N 030-34.13E, 44-02.40N 030-30.50E,…Surveys · 82.4 nm
- Mines reported in area within five miles of 45-07.10N 030-09.70EMines · 88.3 nm
- Ukrainian coastal warning coordinator has declared the following coastal aproach instructions for entry or…Other · 90.7 nm
- War risk area, in northwestern part of black sea to northern of line 45-12.2N 029-41.1E 45-11.5N 029-41.4E…Other · 113.1 nm
Worldwide now
86 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.