Page 



DISCUSSION 1000 



J. P. Breslin, Stevens Institute of Technology, 

 Hoboken, New Jersey 



REPLY TO DISCUSSION 1000 



G. Van Oortmerssen, Netherlands Ship Model 

 Basin, Wageningen, Netherlands 



UNSTABLE MOTION OF FREE SPAR BUOYS IN WAVES 1003 



J-C. Dern, Bassin d'Essais des Carenes, Paris, 

 France 



AUTO-OSCILLATIONS OF ANCHORED VESSELS UNDER THE 



ACTION OF WIND AND CURRENT 1079 



A . V. Gerassimov, R.Y. Pershitz, N. N. Rakhmanin, 

 Kryloff Ship Research Institute, Leningrad, U.S.S.R. 



DISCUSSION 1106 



J-C. Dern, Bassin d'Essais des Carenes, 

 Paris, France 



REPLY TO DISCUSSION 1107 



N.N. Rakhmanin, Kryloff Ship Research 

 Institute, Leningrad, U.S.S.R. 



xiv 



