Complex sentence: The four new ships were to cost a total of 82--83 million kronen each, and two of the ships were planned to be named SMS "Hunyadi" and SMS "Graf Daun".
Split into simpler sentences: The four new ships were to cost a total of 82--83 million kronen each. Two of the ships were planned to be named SMS "Hunyadi" and SMS "Graf Daun".