Surveys
Underwater operations 29 apr thru 08 may in area bound by 44-04.74N 029-10.34E, 43-52.28N 030-04.25E,…
Black Sea · Romania · HYDROLANT 910/24
- issued
- 2024-04-29 14:29Z
- status
- cancelled 2024-05-09 00:01Z (archive)
- self-cancels
- 2024-05-09 00:01Z
- cancels
- HYDROLANT 909/24
- authority
- ROMANIA 42/24 291400Z APR 24.
- position
- 43.831, 29.501
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BLACK SEA. ROMANIA. DNC 10. 1. UNDERWATER OPERATIONS 29 APR THRU 08 MAY IN AREA BOUND BY 44-04.74N 029-10.34E, 43-52.28N 030-04.25E, 43-48.35N 030-11.27E, 43-39.67N 030-11.64E, 43-43.31N 028-47.09E. 2. CANCEL HYDROLANT 909/24(35). 3. CANCEL THIS MSG 090001Z MAY 24.
This area · survey operations
212 within 180 nm since 1999 · 7 in the last 12 months · 8 in force now
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- 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 fatih platform (imo 95037702026-07-06
- Drilling operations by yavuz platform (imo 9503768, mmsi 271046765) supported by osman bey, aybuke, florya,…2026-06-26
- Drilling operations by the kanuni platform (imo 95412032026-06-15
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Dsc services at glengorm site 56-37.90N 006-08.00W off aircancels · 2024-04-29
- Dsc services at glengorm site 56-37.90N 006-08.00W off airreplaced · 2024-04-29
Nearby now · within 120 nm
- Due to the presence of mines, all vessels approaching and departing romanian ports are encouraged to use the…Mines · 27.7 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 · 40 nm
- Fog signal at constanta outer harbor light 44-08.61N 028-40.37E inoperativeNav aids · 40.4 nm
- Hazardous operations 0600Z to 1200Z daily 18, 24, 25 and 28 aug and 0600Z to 1400Z daily 19 thru 21, 26 and…Exercises · 41.8 nm
- Survey operations in progress until 16 aug by M/V ocean aero in area bound by 44-19.85N 028-47.28E,…Surveys · 43.1 nm
- Object adrift in vicinity 44-00.65N 030-34.50E at 120630Z augDebris · 47.7 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 · 51.1 nm
- Ukrainian coastal warning coordinator has declared the following coastal aproach instructions for entry or…Other · 81.4 nm
- Mines reported in area within five miles of 45-07.10N 030-09.70EMines · 82.3 nm
- Drilling operations by yavuz platform (imo 9503768, mmsi 271046765) supported by osman bey, aybuke, florya,…Surveys · 93.7 nm
- Drilling operations by the kanuni platform (imo 9541203Surveys · 94.5 nm
- Drilling operations by abdulhamid han (imo 9705093Surveys · 95 nm
Worldwide now
73 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.