Poleitai diamerisma 55 t.m. ston 1o oropho polykatoikias sten perioche tes Kastellas, ston Peiraia. To diamerisma einai prosopses, me physiko phos kai exairetike dynatoteta diarrythmises. CHreiazetai anakainise kai prospherei mia monadike eykairia gia ependyse e gia demioyrgia enos eycharistoy choroy diabioses, akribos dipla ste thalassa.To akineto brisketai se apostase molis 50 metron apo te thalassa, se mia esyche kai graphike geitonia toy Peiraia, idanike gia osoys epithymoyn na syndyasoyn te thalassa me ten kathemerinoteta toys.E topothesia toy akinetoy einai idanike gia katoikese, kathos brisketai konta se oles tis aparaitetes aneseis kai se mikre apostase apo te demosia sygkoinonia. To diamerisma apotelei mia exairetike eykairia gia kapoion poy epithymei na to anakainisei kai na to prosarmosei stis anagkes toy, ekmetalleyomenos parallela ten topothesia toy se mia apo tis pio polysychnastes kai kosmopolitikes perioches toy Peiraia.