Chapter8（Ⅷ） MOTIONS IN WAVES 1
1.Introduction 1
2.Ocean Waves 3
3.Ship Responses to Regular Waves 41
4.The Ship in a Seaway 84
5.Derived Responses 109
6.Control of Ship Motions 126
7.Assessing Ship Seaway Performance 137
8.Design Aspects 160
References 177
Nomenclature 188
Chapter9（Ⅸ） CONTROLLABILITY 191
1.Introduction 191
2.The Control Loop and Basic Equations of Motion 192
3.Motion Stability and Linear Equations 195
4.Analysis of Course Keeping—Controls-Fixed Stability 199
5.Stability and Control 205
6.Analysis of Turning Ability 209
7.Free Running Model Tests and Hydraulic Models 215
8.Nonlinear Equations of Motion and Captive Model Tests 217
9.Theoretical Prediction of Design Coefficient and Systems Identification 234
10.Accelerating，Stopping and Backing 251
11.Automatic Control Systems 264
12.Effects of the Environment 268
13.Vessel Waterway Interactions 279
14.Hydrodynamics of Control Surfaces 291
15.Maneuvering Trials and Performance Requirements 316
16.Application to Design 327
17.Design of Rudder and Other Control Devices 364
References 408
Nomenclature 418
General Symbols 421
Index 424