Surveys
Underwater operations in progress until 24 jul within one mile of 44-17.8N 028-46.5E 2. cancel this msg 25…
Black Sea · Romania · HYDROLANT 1761/15
- issued
- 2015-07-17 12:04Z
- status
- cancelled 2015-07-25 00:01Z (archive)
- authority
- NAVAREA III 422/15 171146Z JUL 15.
- sea
- Black Sea
- position
- 44.297, 28.775 · r 1.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BLACK SEA. ROMANIA. DNC 10. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 24 JUL WITHIN ONE MILE OF 44-17.8N 028-46.5E 2. CANCEL THIS MSG 25 JUL 15.
This area · survey operations
175 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
Nearby now · within 120 nm
- Survey operations in progress until 16 aug by M/V ocean aero in area bound by 44-19.85N 028-47.28E,…Surveys · 4.8 nm
- Hazardous operations 0600Z to 1200Z daily 18, 24, 25 and 28 aug and 0600Z to 1400Z daily 19 thru 21, 26 and…Exercises · 6.3 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 · 7.6 nm
- Fog signal at constanta outer harbor light 44-08.61N 028-40.37E inoperativeNav aids · 10.2 nm
- Due to the presence of mines, all vessels approaching and departing romanian ports are encouraged to use the…Mines · 20.1 nm
- Mines reported in area within five miles of 45-07.10N 030-09.70EMines · 77 nm
- Object adrift in vicinity 44-00.65N 030-34.50E at 120630Z augDebris · 79.4 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 · 84.4 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 · 103.6 nm
- Ukrainian coastal warning coordinator has declared the following coastal aproach instructions for entry or…Other · 115.1 nm
- Mining operations in progress until further notice in areas bound by: a. 46-22.50N 030-45.10E, 46-20.20N…Mines · 115.3 nm
- The coordinator of coastal alerts of ukraine has declared the following coastal approach instructions for…Other · 115.6 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.