CONTENTS 



FIGURES— Continued 



Page 

 4-14 Marina del Rey model after construction 246 



4-15 Positioning wave gages, Marina del Rey model 248 



4-16 Elements of straight breakwaters, Marina del Rey model 250 



4-17 Elements of wing-type breakwater, Marina del Rey model 251 



4-18 Elements of wave-absorber plan, Marina del Rey model 252 



4-19 Wave patterns with recommended plan installed, Marina del Rey model 253 



4-20 Vicinity map and layout, Vermilion Harbor model 255 



4-21 Elements of plan 1, Vermilion Harbor model 258 



4-22 Elements of plans 2, 3, and 4, Vermilion Harbor model 259 



4-23 Elements of plans 5, 6, 6A, and 6B, Vermilion Harbor model 260 



4-24 Elements of plans 7, 7A, and 7B, Vermilion Harbor model 262 



4-25 Location map, Monterey Harbor, California 264 



4-26 Recommended boundaries, Monterey Harbor model 266 



4-27 Layout for long-period wave tests, Monterey Harbor model 268 



4-28 Layout for short -period wave tests, Monterey Harbor model 269 



4-29 Elements of base tests, Monterey Harbor model 272 



4-30 Elements of plan 1, Monterey Harbor model 273 



4-31 Elements of plan 2, Monterey Harbor model 274 



4-32 Typical sections of proposed structures, Monterey Harbor model 275 



4-33 Breakwater, mole, and basin designations, Monterey Harbor model 276 



5-1 Graphic representation of model law 297 



5-2 Port Orford Harbor, Oregon, model layout . . 299 



5-3 Typical shoaling pattern at Port Orford for existing conditions 300 



5-4 Typical shoaling pattern at Port Orford for recommended plan of 



improvement 301 



S-5 Cattaraugus Creek Harbor, New York, model layout 303 



5-6 Typical shoaling pattern at Cattaraugus Creek for existing conditions. . . . 305 



5-7 Typical shoaling pattern at Cattaraugus Creek for recommended plan of 



improvement 306 



12 



