Doğru Cevap: Seawater mixes to 3 foam tanks. Make hammer control on the piping system inside and to the baffle of aft ballast tank. Change the buffle plate

Açıklama: "Deniz suyu, köpük tanklarına karışmaktadır, bu nedenle boru devresine ve kıç ballast tankı perdesine çekiç kontrolu yapılmaktadır." (Translation: "Sea water is mixing with foam tanks, therefore, hammer control is being made on the piping system inside and to the baffle of aft ballast tank.")