Welle 
7.8. 
Wa) 
7.10. 
ellie 
ial: 
els) 
7.14. 
Toil, 
7.16. 
Velie 
7.18. 
A2.1. 
A2.2. 
A2.3. 
A2.4. 
Ole 
9:2: 
913: 
9.4. 
95: 
FIGURES (Continued) 
Page 
Comparison of the spectrum through AR—model fitting and 
conventional methodss eye ccer ver we ro ee Ra oer ems nto Ge: 234 
Effect of changing the orders in AR—-model fitting 
(by: MAIC VAR=I110)! wile ais apenas Pace ure renth arate weg, aura Sn 235 
Comparison of methods to analyze the frequency response 
charactersiofvaishipionitheisca seen eee ree er eee eee 236 
Comparison of methods to analyze the frequency response 
characters of a model ship in the tank—samplel .................... 237 
Comparison of methods to analyze the frequency response 
characters of a model ship in the tamak—sample2 .................... 238 
Comparison of methods to analyze the frequency response 
charactersiofaimodel offshore stucturesene ss eset aes 239) 
Photograph of a semisubmersible model (scale 1/90) ................. 240 
Frequency response analysis for heave by AR—model fitting 
(N=Z5 03 AT=0.2 Sec ARS8) rire hee ee ee a ee 241 
Frequency response analysis for relative wave height by 
AR-model fitting ((V¥=2509Ar=0 2isecwAR=15) eee ai eee 242 
Frequency response analysis for pitch by AR—model fitting 
(N=250,Ar=0:2) Secs ARSS8)) S53 05 ein Sc er de Rc ge 243 
Frequency response analysis for surge by AR—-model fitting 
(N=2Z50;,Ar=0:2 sec AR=11)e Sock Asa San ae A et a 244 
Frequency response characters by different methods and 
throughiexperiments)in regularwavesi ae ere eee een nee 245 
Fitting of polynomials to the observed data ................c00c cece 262 
Behavior off Al for Fig. AQ orcs cease ne EE 263 
Fitting of polynomials to the data of maneuvering test of ship .......... 264 
Behavior of Al€ tor Fig: A230 cp tncnc oa ee 265 
The'second order’ spectra: j..3:<.ccnsqsayeete ae En eee 270 
The second order spectra s®(w) for varying depth 
I= 32026 A6.4 sandy 22h ascecchscane herr ene pa een tee ee 271 
Linear and quadratic component of wave spectrum 
of Pierson=Moskowitz). </52/2): irae sine ostream UO se 272 
Linear and quadratic component of wave spectrum of waves 
produced)in.a towing; tanks. <7. are ic ene ace 272 
Quadratic kernel function 82(T1,T2) of wave ..........00.cceeeeeeeee 273 
Xlii 
