the current tenitti ou t sai o hormuz, the vital shipping route to the gu, isne reminder of the delicate nature ofhe inrniol l market. and with that in mind, the japanese government held a seminar in vietnam this week offering what itay is a potential solution. we have a report from hanoi. >>epte t janese government and shipbuilders specializing in building rerve tanks are participating in this seminar. jan actively promoting its oil tanks that float on the surface of the sea. if japan manages to secure orrsit will revitalize its shipbuilders. japan is stressing the low cost of the technology when compared withuiin tanks on land. >> translator: storage on water was not an option for vietnam until today. t ielve tyow recognize the advantages of megafloat compared to storage onhe ou o underground. >> reporter: vietnam plans to build oil reserve facilities that can store 2.2 millionon cde to better prepare for market shocks. officials in hanoi say they will study whhe tapes technology is what they are looking for. th iertial energy agency will stockpile 90 days of crude and gasoline. in jun