Scientists have captured photos of litter at the bottom of the CalypsoDeep, a trench 16,771ft (5,112m) below the surface of the Ionian Sea... The Calypso Deep is a depression located 60km west of the Peloponnese coast in Greece.
The floor of the deepest site in the Mediterranean Sea known as CalypsoDeep or as Oinousses Deep, has a depth of 5,122 meters and is 60 kilometers west from the closest shoreline in Greece’s Peloponnese near Pylos.