The HSC Highspeed 4 is a 92,5m high speed catamaran operated by Hellenic Seaways.

Highspeed 4 was built by Austal at Henderson, Australia in 2000, on order by Greek ferry operator Minoan Flying Dolphins (MFD).

[2] She entered service with MFD in July 2000, sailing between Piraeus and Cyclades.

[3] Since 2004 and following the consolidation of MFD into Hellenic Seaways (HSW), Highspeed 4 operates in the colors of HSW.