I would bet that the cleats on the rear beam are for a rudder control system. That was popular on the 5.8's and some 6.0's did it as well. I would also guess that the cleats on the slides are for the jib inhaul/outhaul system. Do you know if the spinnaker system was designed with a single halyard/tack line or if they were separate lines? If it's a single halyard/tack line, there is probably a set of back-to-back bullet blocks (Harken #114 - http://www.harkenstore.com/uniface.urd/scpdinw1.ShowProd?B4RPMEB9Y8V4ZO) in the setup somewhere.



Tim Dry

Nacra 6.0 Orig. #32

Minden, NV