The new corporate vehicle being established by Navantia and SAGE comes as Prime Minister Tony Abbott outlined on Monday in Adelaide that he would make announcements in the next day or so that would "minimise" the problem of Australia falling victim to the so-called "valley of death", where work on major shipbuilding projects stopped and started as big contracts ended, causing serious economic problems because of a lack of continuity.
Take context from the input text and decide on the accurate relationship between 'Navantia' and 'shipbuilding' from the options provided.
Options: currency, industry, stock exchange, location of formation