Pedzisa mutsara unotevera: DuBose akapedza kudzidza neBachelor of Science degree pana June 7, 1913 uye akagadzwa kuva Ensign musi iwoyo. Akazopedzisira aendeswa kuchikepe chehondo ndokutora chikamu mukuvharirwa kweVeracruz munguva yeMexico Revolution muna Kubvumbi naMay 1914. "Connecticut" ipapo yakamira muHavana, Cuba ndokutora rutivi mukutakura Regiment yeMarine nezvokushandisa kuHaiti nokuda kwe
Mauto eU.S. ari ikoko. Yakazotakura Mumiriri weUnited States kuHaiti, Madison R. Smith kuenda kuPort-au-Prince ndokuramba ichifambisa mumvura dziri pedyo kusvikira muna December 1915.