 The route was altered to Helsinki–Kalmar–Travemünde in 1963, and two large new ferries were delivered for the route in 1966.MS "Finnhansa" was the larger of the two sister ships, surpassing MS "Finnpartner" by ten centimeters; it was the largest ferry in the Baltic Sea at the time.Having two ferries year-round proved to be unprofitable and the Finnpartner was sold in 1969.