Abstract
In a harbor tranquility analysis, transmitted waves sometimes should be considered to estimate a cargo handling operation rate in a berth because wave overtopping is usually permitted in the design of breakwaters. A Boussinesq model equipped a calculation technique of wave overtopping can be expanded to calculation for generation and propagation of transmitted waves in a harbor inside with a flooding calculation technique on the top of breakwater. By using this expanded model, transmitted waves observed at several station in Kanazawa port are reproduced and accuracy of these calculations would be verified. These results indicate that high-frequency waves from 0.2 to 0.4 Hz are generated by inflow of wave overtopping volume behind of the breakwater.