Love and Sacrifice

Gilliatt's herculean efforts to salvage the Durande are ultimately motivated by his love for Déruchette, Lethierry's niece, representing a selfless sacrifice that drives the narrative's emotional core.

Lethierry's deep love for his niece Déruchette and his ship the Durande sets the stage for future sacrifices and conflicts.

Lethierry's devotion to his niece is evident in his protective upbringing and his goal of providing her a dowry through the steamboat, showing familial love and sacrifice.

Déruchette's pure and joyful nature contrasts with the hidden romantic entanglements of Grace and Douce, hinting at themes of love and sacrifice.

Déruchette's disposition is described as one that might one day lead her to love passionately, hinting at future themes of love and sacrifice.