However, there was technological change. The different traditions used different construction methods; clinker in the north, carvel in the south. By the end of the period, carvel construction would come to dominate the building of large ships.
Nevertheless, there were advancements in technology. Different regions utilized distinct methods for shipbuilding; clinker in the northern areas and carvel in the southern regions. Ultimately, by the conclusion of this era, carvel construction became predominant in the building of sizable vessels.