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Search results for similarity with czech freighter leggie was shown by h.sch&uuml;tte, see <a href="http://nihonkaigun.wordpress.com/2016/12/13/ak-bengal-maru-calcutta-maru-klasse/" target="_blank">http://nihonkaigun.wordpress.com/2016/12/13/ak-bengal-maru-calcutta-maru-klasse/</a>