The Navigator

In a return to the "pampered youth" role he had played in The Saphead (and would return to in Battling Butler), Keaton stars as Rollo Treadway, an inexperienced lad of extraordinary wealth -- and surprisingly little common sense -- who finds himself adrift on "The Navigator" with no one else on board except an equally naïve girl (Kathryn McGuire). After discovering each other's presence in an ingenious ballet of unintentional hide-and-seek, the couple resourcefully fashion a home for themselves aboard the derelict boat, in spite of their unfamiliarity with the tools of domesticity. (official distributor synopsis)