April 21 is observed in Chile in remembrance of Naval Heroes Day, honoring national figures who contributed to the country’s maritime history and defense. The date is associated with Chile’s naval heritage and the valor of those who served at sea.
- Arturo – Of Celtic origin, meaning bear or strong as a bear. In Chile, it is closely associated with Arturo Prat (1848–1879), the naval hero who symbolizes courage, honor, and sacrifice.
- Carrera – Of Spanish origin, meaning race or path. It honors the Carrera brothers, early leaders in Chile’s struggle for independence, representing patriotism and leadership.
- Esmeralda (symbolic) – Spanish for emerald. It refers to the Chilean ship Esmeralda, a symbol of bravery and national pride in naval history.
