In fact, the streetlights in 1742, of Galway, Dublin and Waterford, were lit with sunfish oil. "Sunfish" is one of the words for basking sharks.
De hecho, el alumbrado público en 1742 de Galway, Dublín y Waterford funcionaba a base de aceite de pez luna. Y "pez luna" es una de las denominaciones del tiburón peregrino.