COSCO Shipping's intra-European arm, Diamond Line has teamed up with OOCL to launch a new Turkey Spain Morocco Express (TSM) service starting from 1 September 2023. The service will call at Piraeus, Thessaloniki, Derince, Gemlik, Aliaga, Piraeus, Valencia, Casablanca, Algeciras, Barcelona, Piraeus on a 28 day rotation using 4 ships of 1,900 teu. Port rotation of the new Turkey Spain Morocco (TSM)