"1st class boats" . "45.0" . . . . . "Hayabusa-class torpedo boat" . "''Hayabusa''-class" . . "Hayabusa-class torpedo boat" . . "''Hayabusa''" . "''Hayabusa'' class" . "4.9" . . "53.708" . "''Hayabusa''-class torpedo boat" . . . . "Uzura" .