The HSC Speedrunner Jet is a fast ferry owned by Seajets thαt operates between Sitia, Kasos, Karpathos, Chalki and Rhodos. She was built in 1999 at Fincantieri, Riva Trigoso, Italy, for Sea Containers as HSC SuperSeaCat Three. Under that name she sailed on Sea Container's services around the British Isles, as well as with its subsidiaries Silja Line and SuperSeaCat on the Baltic Sea.

Seajets is a Greek/Cypriot ferry company operating passenger and freight ferry services in the Aegean Sea.