Latest pass 2026-10-21 09:30 UTC · page updated 2026-10-23 02:52 UTC

Laconian Gulf tanker watch

The Laconian Gulf on the southern tip of mainland Greece became one of the Mediterranean's busiest ship-to-ship transfer areas, and drew attention after 2022 for transfers involving Russian-origin cargoes.

Greek authorities later restricted activity in the area, so an empty scene here is a meaningful observation in its own right when the sky is clear.

Tiles watched4
Vessels seen2Latest scene per tile
Likely tankers0
Possible tankers1
Scene dates21 Oct 2026

Clear-sky scenes with no vessels are informative here; cloudy scenes are not.

Latest scenes

Sentinel-2 crop of Laconian Gulf at 36.69°N 22.82°E, captured 21 Oct 2026

Laconian Gulf

36.69°N 22.82°E · 2026-10-21 09:30 UTC · 0% cloud

Vessels seen
2
Likely tankers
0
Possible
1
Anomaly comparison: 6 of 7 clear satellite passes
Sentinel-2 crop of Laconian Gulf at 36.58°N 22.71°E, captured 21 Oct 2026

Laconian Gulf

36.58°N 22.71°E · 2026-10-21 09:30 UTC · 0% cloud

Vessels seen
0
Likely tankers
0
Possible
0
Within normal range
Sentinel-2 crop of Laconian Gulf at 36.58°N 22.82°E, captured 21 Oct 2026

Laconian Gulf

36.58°N 22.82°E · 2026-10-21 09:30 UTC · 0% cloud

Vessels seen
0
Likely tankers
0
Possible
0
Anomaly comparison: 6 of 7 clear satellite passes
Sentinel-2 crop of Laconian Gulf at 36.69°N 22.71°E, captured 21 Oct 2026

Laconian Gulf

36.69°N 22.71°E · 2026-10-21 09:30 UTC · 0% cloud

Vessels seen
0
Likely tankers
0
Possible
0
Anomaly comparison: 6 of 7 clear satellite passes

How to read these numbers

  • Counts are automatic proposals from 10-metre Sentinel-2 imagery. The detector is not a validated classifier: a “likely tanker” is a hull whose shape and deck colour fit a tanker, not an identified ship.
  • Cloud-covered water is not searched. A low count under cloud is missing data, not an empty anchorage.
  • Each tile is a sample about 12 kilometres across. Scenes arrive every few days per tile, so “latest” can mean several days old. The capture time is shown on every card.
  • Vessels seen by satellite carry no names. Matching them with AIS needs a receiver in range at the same time.

Method and source details are on the sources page of the map. Contains modified Copernicus Sentinel data.