The 'silent waste' of Greek seas: Thousands of concrete blocks lifted from seabed
- Greek: 11 events in the last 90 days
- Previous: 1 days earlier · One dead, 25 missing after migrant boat sinks off Greek island near Crete
What happened
Reducing them is the goal of the 'Fishing For Litter' programme, which has recovered more than 6,000 concrete blocks from the seabed since 2019.
Summary assembled by rule from the sources below