Surveys

Survey operations in progress until 06 sep by M/V poseidon in area bound by 45-26.4N 030-00.0E, 46-06.0N…

HYDROLANT 1448/04

issued: 2004-09-04 00:50Z
status: cancelled 2004-09-07 00:00Z (archive)
cancels: HYDROLANT 1371/04
authority: NAVAREA III 473/04 032358Z SEP 04; NAVAREA III 483/04 032347Z SEP 04.
sea: Black Sea
position: 44.818, 30.358
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL 06 SEP
   BY M/V POSEIDON IN AREA BOUND BY
   45-26.4N 030-00.0E, 46-06.0N 031-28.3E,
   45-26.4N 031-31.5E, 45-04.3N 031-24.0E,
   44-35.2N 031-13.0E, 44-14.2N 031-01.5E,
   44-01.5N 030-30.0E, 43-48.4N 029-59.4E,
   44-09.2N 028-45.2E.
2. CANCEL HYDROLANT 1371/04(52,53).
3. CANCEL THIS MSG 07 SEP.

This area · survey operations

191 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

Timeline

Underwater operations 18 aug thru 05 sep by M/V maersk defender along trackline between 37-56N 011-47E and…cancels · 2004-08-18
Underwater operations 18 aug thru 05 sep by M/V maersk defender along trackline between 37-56N 011-47E and…replaced · 2004-08-18

Nearby now · within 120 nm

Mines reported in area within five miles of 45-07.10N 030-09.70EMines · 19.9 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 · 30.8 nm
Object adrift in vicinity 44-00.65N 030-34.50E at 120630Z augDebris · 49.3 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 · 54.1 nm
The coordinator of coastal alerts of ukraine has declared the following coastal approach instructions for…Other · 57.2 nm
Due to the presence of mines, all vessels approaching and departing romanian ports are encouraged to use the…Mines · 58.7 nm
Ukrainian coastal warning coordinator has declared the following coastal aproach instructions for entry or…Other · 59.4 nm
Mining operations in progress until further notice in areas bound by: a. 46-22.50N 030-45.10E, 46-20.20N…Mines · 65 nm
Hazardous operations 0600Z to 1200Z daily 18, 24, 25 and 28 aug and 0600Z to 1400Z daily 19 thru 21, 26 and…Exercises · 68.6 nm
Survey operations in progress until 16 aug by M/V ocean aero in area bound by 44-19.85N 028-47.28E,…Surveys · 70.7 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 · 80.3 nm
Hazardous operations in progress until further notice in area bound by 45-05N 033-33E, 45-59N 033-51E,…Exercises · 81.1 nm

Worldwide now

84 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.