"Sotoyomo-class tugboat" . "Stoyomo class" . "Sotoyomo class" . . . "''Stoyomo'' class" . . "3.9624" . . . . . . "43.5864" . . "10.0584" . "24.076" . "Sotoyomo-class tugboat" . "''Sotoyomo''-class" . "Sotoyomo" . "''Sotoyomo'' class" .