Navigator

[The navigator] Keaton stars as Rollo Treadway, an inexperienced lad of extraordinary wealth, and surprisingly little common sense, who finds himself adrift on an immense 500 ft. yacht. [The boat] A slapstick comedy about the adventures of a land-lubber and his family in their homemade sailboat. [The love nest] Buster sets out to sea, forlorn about a lost love.