Table 32 - Comparison of DHP Results for LCB Series 



(Speed and dhp are given for ship 600 ft long, between perpendiculars) 



Cb 



C, 



Position 



oftCB 

 as Percent 

 Lgp from (8 



SERVICE SPEED (a) 



TRIAL SPEED (a) 



SEA SPEED (b) 



TRIAL SPEED (b) | 



V 



V 

 knots 



DHP 



V 



V 

 knots 



DHP 



V 



V 

 knots 



DHP 



V 



V 

 knots 



DHP 



^Lbp 



^P 



v^ 



0.60 



0.614 



2.48A 

 1.50A 

 0.51A 

 0.52F 



0.90 



22.04 



22954 

 22954 

 23328 

 24870 



0.96 



23.52 



36197 

 36353 

 37836 

 38382 



0.869 



21.26 



18853 

 18334 

 19026 

 19698 



0.921 



22.54 



26372 

 26772 

 27688 

 29085 



0.65 



0.661 



2.46A 

 1.54A 

 0.50A 

 0.38 F 

 1.37F 



0.80 



19.60 



16664 

 15572 

 15602 

 16197 

 17123 



0.86 



21.06 



21950 

 21204 

 21933 

 22390 

 24473 



0.792 



19.40 



16150 

 15047 

 15018 

 15566 

 16427 



0.839 



20.56 



19676 

 18642 

 19120 

 19729 

 21319 



0.70 



0.710 



2.05A 

 0.55A 

 0.50F 

 1.54F 

 2.55F 



0.70 



17.15 



12106 

 11263 

 11600 

 11475 

 12358 



0.76 



18.62 



16282 

 15462 

 16205 

 16482 

 18400 



0.714 



17.49 



12958 

 12096 

 12465 

 12326 

 13519 



0.757 



18.54 



16028 

 15180 

 15901 

 16111 

 17972 



0.75 



0.758 



0.48F 

 1.50F 

 2.57F 

 3.46 F 



0.60 



14.70 



7807 

 7616 

 7422 

 7622 



0.66 



16.17 



10934 

 10993 

 11000 

 11242 



0.637 



15.60 



9650 

 9509 

 9350 

 9604 



0.675 



16.54 



11855 

 12064 

 12390 

 12634 



0.80 



0.805 



0.76F 

 1.45F 

 2.50F 

 3.51F ' 



0.50 



12.25 



6948 

 5073 

 4843 

 4514 



0.56 



13.72 



9926 

 7447 

 7098 

 6672 



0.562 



13.77 



10050 

 7546 

 7185 

 6770 



0.596 



14.60 



12230 

 9333 

 8972 

 8776 



(a) Froa EqviliiHi 1 



(b) From Equation 2 



Figure 38 - Cross-Curves of DHP for LCB Series 



(Speeds and dhp given for ship 600 ft long, between perpendiculars) 



LCB FROM B AS PERCENT L|r 



Figure 38a - Cp = 0.60. 



FORWARD -► 



^rcBP 



1 









^ 



^ 



21.06 SPEED V 

 1 IN KNOTS 





V. 



\ i- 





1 



-^ 





■^ 



20£6 









0,839 ^ 



>- 



^^ 





^ 



-^ 















1 

 0.800 





1-. 













19.6 



) 









n^~^ 





\' 







^ 



== 







1 



























\ \ 





































































































































LCB AS PERCENT LgpFROM B FORWARD - 



Figure 38b - Cp = 0.65 



VII-7 



