Surveys
Survey operations 22 jun to 11 jul by M/V ocean 1 in areas bound by: a. 44-16.17N 028-48.51E, 44-17.42N…
Black Sea · Romania · HYDROLANT 1639/21
- issued
- 2021-06-19 07:53Z
- status
- cancelled 2021-07-12 00:01Z (archive)
- authority
- NAVAREA III 523/21 190747Z JUN 21.
- sea
- Black Sea
- position
- 44.221, 28.786
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BLACK SEA.
ROMANIA.
DNC 10.
1. SURVEY OPERATIONS 22 JUN TO 11 JUL BY
M/V OCEAN 1 IN AREAS BOUND BY:
A. 44-16.17N 028-48.51E, 44-17.42N 028-49.14E,
44-17.25N 028-49.79E, 44-16.00N 028-49.16E.
B. 44-14.87N 028-47.75E, 44-14.55N 028-48.83E,
44-12.71N 028-47.69E, 44-10.75N 028-46.38E,
44-11.16N 028-44.99E, 44-13.21N 028-46.12E.
ONE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 12 JUL 21.
This area · survey operations
177 within 180 nm since 1999 · 7 in the last 12 months · 6 in force now
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00
05
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15
20
25
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
- Naval operations 0500Z to 1200Z daily 13 thru 15 aug in area bound by 44-12.00N 028-40.00E, 44-12.00N…Other · 4.2 nm
- Fog signal at constanta outer harbor light 44-08.61N 028-40.37E inoperativeNav aids · 6.7 nm
- Survey operations in progress until 16 aug by M/V ocean aero in area bound by 44-19.85N 028-47.28E,…Surveys · 8.8 nm
- Hazardous operations 0600Z to 1200Z daily 18, 24, 25 and 28 aug and 0600Z to 1400Z daily 19 thru 21, 26 and…Exercises · 9.7 nm
- Due to the presence of mines, all vessels approaching and departing romanian ports are encouraged to use the…Mines · 19.6 nm
- Object adrift in vicinity 44-00.65N 030-34.50E at 120630Z augDebris · 78.1 nm
- Mines reported in area within five miles of 45-07.10N 030-09.70EMines · 79.7 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 · 82.9 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 · 105.7 nm
- Ukrainian coastal warning coordinator has declared the following coastal aproach instructions for entry or…Other · 118.5 nm
- The coordinator of coastal alerts of ukraine has declared the following coastal approach instructions for…Other · 118.8 nm
- Mining operations in progress until further notice in areas bound by: a. 46-22.50N 030-45.10E, 46-20.20N…Mines · 118.9 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.