Surveys

Survey operations 05 thru 20 sep by M/V tubitak marmara in area bound by 44-19.20N 029-03.60E, 44-34.32N…

Black Sea · Romania · HYDROLANT 2264/21

issued: 2021-09-04 00:28Z
status: cancelled 2021-09-21 00:01Z (archive)
authority: NAVAREA III 683/21 040005Z SEP 21.
sea: Black Sea
position: 43.932, 29.751
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BLACK SEA.
ROMANIA.
DNC 10.
1. SURVEY OPERATIONS 05 THRU 20 SEP BY
   M/V TUBITAK MARMARA IN AREA BOUND BY
   44-19.20N 029-03.60E, 44-34.32N 029-22.68E,
   44-16.50N 029-48.30E, 43-58.92N 030-13.32E,
   43-41.34N 030-37.86E, 43-23.10N 031-02.94E,
   43-41.10N 029-18.18E, 43-58.32N 028-53.70E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 21 SEP 21.

This area · survey operations

209 within 180 nm since 1999 · 9 in the last 12 months · 8 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Due to the presence of mines, all vessels approaching and departing romanian ports are encouraged to use the…Mines · 29.3 nm
Object adrift in vicinity 44-00.65N 030-34.50E at 120630Z augDebris · 35.9 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 · 39.8 nm
Hazardous operations 0600Z to 1200Z daily 18, 24, 25 and 28 aug and 0600Z to 1400Z daily 19 thru 21, 26 and…Exercises · 45.7 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 · 47.3 nm
Survey operations in progress until 16 aug by M/V ocean aero in area bound by 44-19.85N 028-47.28E,…Surveys · 47.4 nm
Fog signal at constanta outer harbor light 44-08.61N 028-40.37E inoperativeNav aids · 48.2 nm
Mines reported in area within five miles of 45-07.10N 030-09.70EMines · 73.4 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 · 89.2 nm
Drilling operations by yavuz platform (imo 9503768, mmsi 271046765) supported by osman bey, aybuke, florya,…Surveys · 89.9 nm
1- drilling operations by yildirim rig (imo 9705469, mmsi 271053959), supported by ertugrul bey, aybuke,…Surveys · 91.8 nm
Drilling operations by the kanuni platform (imo 9541203Surveys · 94.7 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.