The Movie Timeline - be obsessive, be very obsessive
The Blue Lagoon - timeline
4th May: Arthur Lestrange, his son Richard Lestrange and niece Emmeline Lestrange set sail from Boston for San Francisco on the Northumberland; a shipwreck in the South Pacific will maroon the children, aged 8, on a beautiful island and Arthur will spend years searching for them. (Boston, Massachussetts)