Hana ʻia nā ʻano o ka hoʻopaʻa ʻana i nā hiʻohiʻona o ka ʻaʻahu, ikaika corrosion kū'ē kiʻekiʻe wela & puʻe kū'ē, kaiapuni a me ka ikehu hoola, noi i ka hana mīkini a me nā lako, kaʻa, engines, wai pahu, etc. Nui a me ka waihoʻoluʻu hiki ke hoʻopilikino.