Hugh Mackenzie
... that the British submariner Hugh Mackenzie was credited with sinking over 40,000 gross register tons of enemy shipping, including Mussolini's yacht Diana?
... that the British submariner <b id="mwA3k"><a href="./Hugh_Mackenzie_(Royal_Navy_officer)" id="mwA3o" rel="mw:WikiLink" title="Hugh Mackenzie (Royal Navy officer)">Hugh Mackenzie</a></b> <i id="mwA3s">(pictured)</i> was credited with sinking over 40,000 <a href="./Gross_register_tonnage" id="mwA3w" rel="mw:WikiLink" title="Gross register tonnage">gross register tons</a> of enemy shipping, including Mussolini's yacht <i id="mwA30"><a href="./Italian_aviso_Diana" id="mwA34" rel="mw:WikiLink" title="Italian aviso Diana">Diana</a></i>?