Page 



LINEAR AND NONLINEAR DISPERSION OF PRESSURE PULSES IN 



LIQUID-BUBBLE MIXTURES 115 



L. van Wijngaarden, Netherlands Ship Model Basin 



DISCUSSION 129 



T. Brooke Benjamin, University of California, San Diego 



REPLY TO DISCUSSION 134 



L, van Wijngaarden 



ON JETS AND SHOCK WAVES FROM CAVITATION 137 



A. T. Ellis, California Institute of Technology 



DISCUSSION 154 



Frederick G. Hammitt, The University of Michigan 

 DISCUSSION 156 



R. Hickling, General Motors Research Laboratories 

 DISCUSSION 158 



D. C. Gibson, University of Cambridge 

 REPLY TO DISCUSSION 160 



A. T. Ellis 



THE INFLUENCE OF THE TRAJECTORIES OF GAS NUCLEI ON 



CAVITATION INCEPTION 163 



Virgil E. Johnson, Jr., and Tsuying Hsieh, Hydronautics, Inc. 



DISCUSSION 179 



C.-A. Johns son, Swedish State Shipbuilding 

 Experimental Tank 



DISCUSSION 181 



L. van Wijngaarden, Netherlands Ship Model Basin 



REPLY TO DISCUSSION 181 



Virgil E. Johnson, Jr., and Tsuying Hsieh 



PREDICTION OF CAVITATION INCEPTION SPEEDS ON ROUGH 



HYDRODYNAMIC BODIES 183 



Avis Borden, David Taylor Model Basin (after March 31, 1967, 

 renamed the Naval Ship Research and Development Center) 



MANEUVERABILITY AND OCEAN PLATFORMS 



SOME HYDRODYNAMIC ASPECTS OF SHIP MANEUVERABILITY 203 



J, N. Newman, David Taylor Model Basin 



COMMENTS 231 



M. Gertler, David Taylor Model Basin 

 COMMENTS 232 



Roger Brard, Bassin d'Essais des Carenes 

 SUMMARY OF ORAL DISCUSSION 235 



Nils H. Norrbin, Swedish State Shipbuilding 



Experinnental Tank 

 REPLY TO DISCUSSION 236 



J. N. Newnnan 



RESEARCH ON THE MANOEUVRABILITY AND PROPULSION OF 



VERY LARGE TANKERS 239 



J. D. van Manen, M. W. C. Oosterveld, and J. H. Witte, 

 Netherlands Ship Model Basin 



DISCUSSION 270 



H. Lackenby, British Ship Research Association 



DISCUSSION 271 



J. Str^m-Tejsen, David Taylor Model Basin 



VI 



