Study on Sea-keeping Analysis of 300 t Class Coastguard Ship
The seakeeping analysis of a slender ship is presented in this paper. The analysis is carried out based on strip theory and 3D potential theory. Transfer functions of motions are obtained and the short term predictions of motion responses based on wave spectra and transfer functions are also presented. A case study of 300 t class coastguard ship is carried out and the results from it are compared with those from the model test. The outcomecould be a reference to the seakeeping analysis of high speed coastguard ship and other ofslender ships.