I'm told its an old C-class. she's 25 ft long has a beam of 12' 6" constuction is wood with glass skin. each hull wieghs about 110 lbs. The boat was in the san francisco area in its day. Does anybody out there know anything about this boat or who built it. I'll try to get some better pictures as i get into restoration. I'm going to put a super cat tall rig on it for now. I really like to know what Size rig should be on it.