Knowing the value of the block coefficient (0.651), the midship area coefficient, prismatic 

 coefficient and bilge radius coefficient can be obtained from Figure 3. The values are 0.982, 

 0.663 and 0.204 respectively as given in the second column of the table. They correspond 

 to the characteristics chosen for Series 60, and so differ a little from those of the type ship. 

 From Figures 4 and 9 the half-angle of entrance on the load waterline ',2 a g is found 



/ t^X V 



to be 9.3 deg, the parallel body is 3.6 percent of the LBPA = 0.036,jand the length 



of entrance L^ is given by the ratio - 0.472. Hence the length of run is determined by 



the ratio = 0.492. 



The LCB is required to be at 1.0 percent LBP aft of amidships, between perpendicu- 

 lars. For this position and a block coefficient of 0.651, Figure 10 shows that the ratio of 

 prismatics of entrance and run must be 0.916. 



We then have two conditions to determine Cp^ and Cp/j: 



PE 

 = 0.916 



Cp X L = CpE X Lg + Lx + Cp^ X L^ 

 0.663 = Cpg X 0.472 + 0.036 + Cpn x 0.492 



Substituting for Cp^ 



0.663 - 0.036 =(0.472+0.537) Cp^ 

 and Cpi; = 0.621 



and Cpp = 0.678 



The form particulars are now 



^£=0.472x450 = 212.4 Cp£ = 0.621 



^P = 0.036 X 450 = 16.2 Cp^- = 1-000 



L^ = 0.492 X 450 = 221.4 Cpn = 0.678 



Lgp =450.0 



D-2 



