Längd: 39,0 cm, Höjd: 50,0 cm, Bredd: 7,5 cm.
International class monotype The 5,5 m S.I. (International Class) is one
of the most common fixed keel regatta yachts included in the “formula”
International Classes. The 5,5 m yacht was added to the existing 6,8 and 12 m
yachts in 1949 when a special 5,5 m class was established.