Surveys
Survey operations are in progress in the Black Sea off Romania by motor vessel Ocean Aero until August 16; a wide berth is requested in the survey area.
Black Sea · Romania · HYDROLANT 1493/26
- issued
- 2026-08-03 09:22Z
- status
- in force
- self-cancels
- 2026-08-17 00:01Z
- position
- 44.365, 28.832
- source
- nga_inforce · first seen 2026-08-17 13:41Z
Original warning text
BLACK SEA. ROMANIA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 16 AUG BY M/V OCEAN AERO IN AREA BOUND BY 44-19.85N 028-47.28E, 44-18.55N 028-50.44E, 44-23.90N 028-52.49E, 44-25.27N 028-49.44E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 170001Z AUG 26.
Conditions at the position · now
loading…
Open-Meteo Marine / Open-Meteo · GEBCO 2020 · model data at the centroid, not an observation
This area · survey operations
172 within 180 nm since 1999 · 5 in the last 12 months · 6 in force now
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15
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25
26
- 1- drilling operations by yildirim rig (imo 9705469, mmsi 271053959), supported by ertugrul bey, aybuke,…2026-08-11
- 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
- Drilling operations by the kanuni platform (imo 95412032026-06-15
- 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,…2024-12-30
- Underwater operations 29 apr thru 08 may in area bound by 44-04.74N 029-10.34E, 43-52.28N 030-04.25E,…2024-04-29
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Hazardous operations 0600Z to 1200Z daily 18, 24, 25 and 28 aug and 0600Z to 1400Z daily 19 thru 21, 26 and…Exercises · 2.2 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 · 12.4 nm
- Fog signal at constanta outer harbor light 44-08.61N 028-40.37E inoperativeNav aids · 14.9 nm
- Due to the presence of mines, all vessels approaching and departing romanian ports are encouraged to use the…Mines · 18.7 nm
- Mines reported in area within five miles of 45-07.10N 030-09.70EMines · 72.6 nm
- Ukrainian coastal warning coordinator has declared the following coastal aproach instructions for entry or…Other · 76.2 nm
- Object adrift in vicinity 44-00.65N 030-34.50E at 120630Z augDebris · 78 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 · 83.1 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 · 99.4 nm
- Mining operations in progress until further notice in areas bound by: a. 46-22.50N 030-45.10E, 46-20.20N…Mines · 110.6 nm
- The coordinator of coastal alerts of ukraine has declared the following coastal approach instructions for…Other · 110.9 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.