Mobile, Ala. shipbuilder Austal USA announced it has been awarded a contract potentially worth more than $3 billion for the detail design and construction of new TAGOS-25 class ocean surveillance ships for the U.S. Navy.The $113.9 million fixed…<p><p>https://www.marinelink.com/news/austal-usa-awarded-us-navy-tagos-contract-505231</p></p>