Spanish torpedo gunboat Temerario performed well during trials According to the Dutch magazine Marineblad no. 3 dated 1892-1893

An item referred to the Rivista General de Marina reported that the Spanish 550 ton torpedo aviso Temerario built at Cartagena, Spain completed her official trials. With forced draft was her horsepower 2.500 hp. She was fitted out with 2 common cylindrical boilers supplying 650 hp and 2 locomotive boilers. The speed with full speed was 16,5 (natural draft)-20,5 (forced draft) miles.