`` Mission Santa Ynez '' , scrapped in 2010 , was the last survivor of over 500 T2 tankers built during the Second World War . `` Mission Santa Ynez '' , scrapped in 2010 , was the last survivor of the over 500 T2 tankers built during World War II . `` Mission Santa Ynez '' , built in 2010 , was the last survivor of over 500 T2 tankers scrapped during the Second World War .