<a href="https://en.wikipedia.org/wiki/Ming_dynasty" class="extiw" title="en:Ming dynasty">Ming dynasty</a> war <a href="https://en.wikipedia.org/wiki/Junk_(ship)" class="extiw" title="en:Junk (ship)">junk</a> from <i>Chouhai tubian</i> (籌海圖編) by Zheng Ruozeng (1503-1570).
Zheng Ruozeng
<p>Antony, Robert J. <i>Elusive Pirates, Pervasive Smugglers Violence and Clandestine Trade in the Greater China Seas</i>. Hong Kong: Hong Kong UP, 2010. 48. Print. 
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Original source: Zheng, Ruozeng. <i>Chouhai Tubian</i>. Beijing: Zhonghua Shuju, 1562 [2007]. Print.