The four vessels in Stena Line’s acquisition of Irish Sea routes have received new names. Heysham-Belfast freight ro-ro Scotia Seaways became Stena Scotia, route partner Hibernia Seaways became Stena Hibernia and Belfast-Birkenhead ro-pax twins Lagan Seaways and Mersey Seaways to be renamed Stena Lagan and Stena Mersey.