Surveys

Survey operations in progress until 28 feb by M/V olympic delta in area: a. bound by 41-54.60N 028-02.62E,…

Black Sea · HYDROLANT 4011/17

issued: 2017-12-12 13:44Z
status: cancelled 2018-03-01 00:01Z (archive)
authority: TURKEY 250/17 121329Z DEC 17.
sea: Black Sea
position: 42.073, 29.242
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BLACK SEA.
DNC 10.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 28 FEB
   BY M/V OLYMPIC DELTA IN AREA:
   A. BOUND BY
      41-54.60N 028-02.62E, 42-14.47N 029-20.75E,
      42-29.40N 029-49.60E, 42-48.28N 030-34.52E,
      42-50.43N 030-54.48E, 41-52.17N 029-23.58E,
      41-34.68N 028-51.83E, 41-34.00N 028-10.97E.
   B. ALONG TRACKLINE JOINING
      42-59.07N 032-20.77E, 42-58.07N 032-09.67E,
      42-54.77N 031-36.42E, 42-50.18N 030-52.17E.
    TWO MILE BERTH REQUESTED.
2. CANCEL THIS MSG 01 MAR 18.

This area · survey operations

217 within 180 nm since 1999 · 8 in the last 12 months · 7 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Nearby now · within 120 nm

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1- drilling operations by yildirim rig (imo 9705469, mmsi 271053959), supported by ertugrul bey, aybuke,…Surveys · 101.1 nm
Drilling operations by the kanuni platform (imo 9541203Surveys · 105 nm

Worldwide now

83 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.