<Tr> <Th> Budget </Th> <Td> $35 million </Td> </Tr> <P> Adrift is an upcoming American romantic drama film directed by Baltasar Kormákur and written by David Branson Smith, Aaron Kandell and Jordan Kandell . The film stars Shailene Woodley and Sam Claflin, and follows the true story of a couple who get stranded in the middle of the Pacific Ocean and must navigate to Hawaii with no communication or navigation tools . Adrift is scheduled to be released in the United States on June 1, 2018 by STXfilms . </P> <P> Adrift is loosely based on the true story of two avid sailors, Tami Oldham and Richard Sharp, who set out on a journey across the ocean in 1983 and sailed directly into a hurricane . In the aftermath of the storm, Tami awakens to find Richard badly injured and their boat in ruins, and has to find a way to save them both . </P> <Ul> <Li> Shailene Woodley as Tami Oldham </Li> <Li> Sam Claflin as Richard Sharp </Li> <Li> Jeffrey Thomas as Peter </Li> <Li> Elizabeth Hawthorne as Christine </Li> </Ul>

Who is the movie adrift based off of