Re: Bruce Roberts '53 (If somebody can consult)
Bruce Roberts are custom designs, generally built from a set of plans an modified heavily through out by either a professional builder or a home made job.
No two are exactly the same.
I only 'know' of one, a BR 24 built by a friend in the late 70's.
The bottom line Vera is you are going to have to understand how the boat works before you can determine what you need for rigging, blocks etc.
That takes time and study, or money to hire someone to rig the boat for you.
Lessons learned are opportunities earned.