I just aquired a 1965 Cal
20 and soon discovered a sizeable amount of shoddy workmanship from when a prior owner did some restoration
work. I have removed all of the front berth plywood
and considering replacing the mast
support beam and plywood
wall. A question I was hoping to get some help with were the original dimensions/layout of the plywood. I am able to use the old cubby aft of the head
to determine the elevation, just wondering if there were any particular nuances about where to place any bulkheads. Also wondering if any of you have an opinion regarding supports post instead of the bulkhead separating the front berth area from the rest of the boat?