《Treasure》 [Ｓｕｎｋｅｎ　Ｔｒｅａｓｕｒｅ]

　　Few things attract interest in historymore than a sunken shipwreck. 　　But the survival of wooden shipsunderwater is a matter of luck, withoxidization taking its toll and marine organ-isms capable of eating a vessel completelyunless buried under specific geologicalconditions such as extreme cold or under acovering of silt.

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