Flying Cat 3. Photo source: Hellenic Seaways Aiming to offer its passengers more travel options this summer, the Attica Group has announced the new itineraries of Hellenic Seaways’ high-speed vessels “Highspeed 4”, “Hellenic Highspeed” and “Flying Cat 3”. “This summer, our passengers will be able to enjoy the speed and comfort of our high-speed vessels, […]