. . "''U-5366''" . . "12.0" . "''U-5363''" . "''U-5361''" . . "Type XXVIIB5 ''Seehund''" . . "Type XXVIIB ''Seehund''" . . "Type XXVIIB" . . . . . "12.964" . . . . . "1.5" . . . "Seehund" . . "''U-5070''" . "seahund" . . "the two-man ''Seehund''" . . "XXVIIB" . "Type XXVII submarine" . "Seehund" .