Would the German Navy count as regional rather than small?
Short answerYes; Germany can sustain deployments across its region, while Sweden and Finland are classed as small and Norway is a borderline regional case.
NotesGermany is placed in the regional category because its large frigates can operate regularly in the Mediterranean, North Sea, and North Atlantic. Sweden and Finland are treated as small navies. Norway is judged to sit just inside the regional category because of its frigates, with that judgment explicitly presented as borderline. The categories form a spectrum assembled from several capabilities, rather than a rigid classification based on one fleet statistic.