Mines

Mines adrift reported in northwestern, western and southwestern Black Sea; vessels advised extreme caution.

Black Sea · HYDROLANT 361/25

What this record establishes

Listed in force

The latest collected record lists this warning as active. This is the status of the notice, not a live observation of conditions at the location.

Source and dates
NGA MSI in-force warnings (DailyMem*.txt). Issued 2025-02-28 15:12Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-10-01 13:47Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Black Sea. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.

Related notices and cancellation links

These messages are connected by recorded cancellation references. The links establish relationships between notices; they do not by themselves confirm a single object, a continuous track, or recovery.

  1. HYDROLANT 789/222022-03-18 · Cancelled notice
  2. HYDROLANT 361/25 · this notice2025-02-28 · Listed in force
Compare all 2 notices, changes and original texts →
issued
2025-02-28 15:12Z
status
Listed in force
source
NGA MSI in-force warnings (DailyMem*.txt) · first seen 2026-08-17 13:41Z

Original warning text

BLACK SEA.
DNC 10.
1. MINES ADRIFT REPORTED IN NORTHWESTERN,
   WESTERN AND SOUTHWESTERN BLACK SEA.
   VESSELS IN VICINITY ARE ADVISED TO EXERCISE
   EXTREME CAUTION.
2. CANCEL HYDROLANT 789/22.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Mines and mine danger areas
Sea mines reported adrift or found, and areas where mines are known or suspected to remain.
Adrift
Loose and moving with wind and current — a vessel, container, buoy, log or anything else no longer secured.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROLANT
The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

8 mine warnings listed in force · see all

Record snapshot 2026-09-29 10:45Z; source collection times vary.

Mines

Drifting or reported sea mines. Mostly the Black Sea since 2022. All current mine warnings →

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.