. "River-class submarine" . . "River" . "River (or ''Thames'') class" . "River-class submarine" . . "Thames class" . "105.156" . "40.744" . . "8.5344" . . . . "River or ''Thames'' class" . . . "''Thames'' class" . "River or Thames class" . "River class" . . "River-class" . . . "''River''" .