Surveys

Survey operations until 01 may by M/V mare nigrum in: a. 44-01.14N 029-34.63E

Black Sea · Romania · HYDROLANT 639/21

issued
2021-03-05 05:48Z
status
cancelled 2021-03-05 06:01Z (archive)
authority
NAVAREA III 221/21 060001Z MAR 21.
sea
Black Sea
position
44.051, 30.031
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BLACK SEA.
ROMANIA.
DNC 10.
1. SURVEY OPERATIONS UNTIL 01 MAY BY
   M/V MARE NIGRUM IN:
   A. 44-01.14N 029-34.63E.
   B. 44-01.82N 029-49.06E.
   C. 44-02.54N 029-53.56E.
   D. 44-02.51N 029-55.90E.
   E. 44-04.71N 030-14.97E.
   F. 44-04.82N 030-20.08E.
   G. 44-03.75N 030-24.67E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 02 MAY 21.

This area · survey operations

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

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Season · when survey operations happen here

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Timeline

Nearby now · within 120 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.