He was then transferred back to the
Monzambano, now serving as a hydrographic vessel, with which he carried out an expedition along the Adriatic coast, earning him the title of knight of the
Order of the Crown of Italy in 1871. On 1st Dec. In 1872 he was promoted to second lieutenant and sent for a year and a half to
Trieste to supervise the publication of some of the hydrographic maps he had helped to prepare. In June 1874 he was placed in charge of mapping the coast and seabed of
La Spezia and in January 1875 he set off on the steam frigate
Maria Adelaide on a naval educational voyage that took him to Spain, Tunisia, Portugal and Gibraltar. On December 25th 1876 he was appointed lieutenant first class and from April 1877 to October 1880 he served on the hydrographic vessel
Washington. In January 1886 he was appointed knight of the
Order of Saints Maurice and Lazarus In July 1887 he was promoted to frigate captain and from January to September 1889 he held the position of director of the naval hydrographic office in Genoa. ==Contribution to radiotelegraphy==