Yim 



A Cusped Cosine Ship with Bulb and Transom Stern i 



A Cusped Cosine Ship with Bulb and Tremsom Stern 2 



A Cusped Cosine - Parabolic with Bow Bulb and 

 Transom Stern (x t^ 0) 



Fig, 9. Imaginative Diagram for Ships with Bulb and Transom Stern 



ACKNOWLEDGMENT 



This work was carried out under the Genercil Hydrodynamic 

 Research Program of the Navcd Ship Research and Development 

 Center, The author expresses his thanks to Mr. J, B, Hadler, Head, 

 Ship Powering Division, NSRDC, for his encouragement in numerous 

 discussions. Thanks are also due to Dr. P. C. Pien for his valuable 

 advice, Mr, H. M. Cheng for reviewing the manuscript and his help 

 in editing, and Mrs. L, Greenbaum for her patient effort in the 

 preparation of the manuscript. 



REFERENCES 



1, Yim, B, , "Analyses of Waves and the Wave Resistance due to 



Trcinsom-Stern Ships," Journal of Ship Research, Vol. 13, 

 No, 2, June 1969. 



2, Yim, B, , "Higher Order Wave Theory of Ships," Journal of 



Ship Research, Vol. 12, No. 3, Sept. 1968. 



3, Maruo, H, , "Problems Relating to the Ship Form of Minimum 



Wave Resistance," Proceedings of Fifth Symposium on Naval 

 Hydrodynamics, ONR, Department of the Navy, 1964. 



596 



