Q1: what are the dimension of the gel-coated stern seat backrest or "lid" shown in Figure 1 below for a 2005 DAUNTLESS 220?
BACKSTORY
When I bought a (used) 2005 Dauntless 220, the stern seat back and cover were broken. I still have the cushion. I also took the measurements from the boat itself, but having dimensions of the lid would help.