| Abstract: | The seakeeping performance in oblique seas for a series of 72 cruiser-stern hull forms has been evaluated analytically and is presented in a systematic way. The hull form series have been created by Loukakis and Chryssostomidis (1975) by extending the principal characteristics of the Series 60 to cover usual shipbuilding practice. In that work, however, only the seakeeping performance in head seas was presented. Recently, the seakeeping performance of the Extended Series 60 was re-evaluated for both head seas and oblique seas. The complete results are presented in tabular and graphical form as a function of the principal characteristics of the ship, the Froude number (including Fn=0, missing in the original series), the non-dimensional modal wave period and the heading angle in a separate NTUA report (Grigoropoulos et al., 1994). In the present paper, the results for one case are given in tabular form accompanied by graphical representation. They include: heave, pitch, bending moment amidships, added resistance, absolute vertical acceleration and relative vertical motion at the bow and the stern regions and relative vertical velocity at stations 2 and 4 where slamming is likely to occur. |
