Davis and Zarnick 



FWO WH 



— '^■^(^■^^j\l\f^^^^^v\fA I \^v-v 



AFT WH 



PITCH 



-~'-W'\/V\AA/WV^• — ./V/\^\/Y/Vi 



HEAVE 



^--^\'1i1/a#/i/VwwW\^ 



Fig. 26 - Record of transient test conducted 

 with Model 4889 at zero speed in head waves 



104 Feet from Wavemaker 



_A/■vAAA/W^^-' 



184 Feet from Wavemaker 



260 Feet from Wavemaker 



Fig, 27 - Transient waveform measured at various locations 

 in basin; program used in third series of test 



532 



