Program Name: MCR (MOTION COMFORT RATIO)
Calculates the Motion Comfort Ratio for a sail boat. Input the boats displacement, beam, water line length (LWL) and overall length (LOA) in that order. The MCR is returned in X. Register 00 is used to store the displacement, all other calculations are done in the stack.
Formula used IN MCR
MCR = DISP / (.65*BEAM^4/3 (.7*LWL+.3*LOA))
Note: X<>Y is the swap X and Y function.