The most important means of transport on the sea, are often corroded by coptotermes formosanus. How does termite come about? During the maturing period from April to June each year, adult termites fly out of their dens and build their “kingdom” on ships.

轮船方舵遭受白蚁危害

 Rudder harmed by termites

船体主架结构遭受白蚁危害

   Main structure harmed by termites