Reading Time: 4 minutes→ Artikel auf Deutsch Different to other sailboats, the true Skärgårdskryssare or Square Metre Boats, also known as Skerry cruiser and their modern successors for family sailing are designated by sail area instead of their length or a formula. For example, the 15 stands for the smallest 15 m2 class, the 22 for the 22s, and so on all the …