While continuing to use the hot air balloon to search for the oil, it's decided that Ishigami Village needs to take up agriculture to prevent future food shortages, as well as to produce preserved food for their upcoming sea voyage.
That insanely complicated-looking 
ship Senku-chan designed
تلك السفينة المعقّدة المظهر التي صمّمها سينكو
Das ach-so-komplizierte Schiff,
das Senkū entworfen hat,
Incluso el complicado plano
que diseñó Senku
Incluso el complicado plano
que diseñó Senku
Le plan affreusement compliqué
de Senku
Anche la nave francamente difficile 
progettata dal caro Senku
Esse navio completamente 
complicado que o Senku projetou
Этот жутко сложный корабль,
спроектированный Сэнку,