Manga Sekai Mukashi Banashi S1E47 Heart: The Shipwreck (1977) Japanese

Based on one of the monthly stories from an Italian novel "Heart: a School-boy's Journal" by Edmondo De Amicis. There was a ship departing from Liverpool, England to Malta, Italy. On the ship, the kind-hearted girl Giulietta met the orphan boy Mario. Giulietta learns about Mario's lonely circumstances. Meanwhile, a storm is brewing.