Surveys

Underwater operations in progress until 01 sep by vessel zephir, dredge gateway, and tug multicat bkm 103 in…

Black Sea · Romania · HYDROLANT 688/21

issued
2021-03-10 00:36Z
status
cancelled 2021-03-16 00:50Z (archive)
authority
NAVAREA III 240/21 100000Z MAR 21.
sea
Black Sea
position
44.193, 28.761
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BLACK SEA.
ROMANIA.
DNC 10.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   01 SEP BY VESSEL ZEPHIR, DREDGE GATEWAY, AND
   TUG MULTICAT BKM 103 IN AREA BOUND BY
   44-12.13N 028-45.55E, 44-12.02N 028-45.86E,
   44-11.87N 028-46.28E, 44-11.00N 028-45.72E,
   44-11.23N 028-45.00E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 02 SEP 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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Season · when survey operations happen here

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month of issue, all years in the archive

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.