Rubuta ci gaba don wannan sakin layi - A lokacin Yaƙin Duniya na,aya, Romania tana da manyan masu sa ido na kogi a kan Danube, wanda ke kawar da tan 680, wanda ke dauke da makamai da manyan bindigogi guda uku na 120 mm kuma ana kiyaye shi da akalla 70 mm na makamai a kusa da bel, turrets da kuma hasumiya. An gina su a sassan a Triest a Austria-Hungary, an kai su Romania ta hanyar jirgin kasa kuma Romaniya ta tattara su a tashar jirgin ruwan Galați a cikin 1907-1908. Ba su shiga cikin jiragen ruwa na abokan gaba ba, duk da haka, a maimakon haka an yi amfani da su don tallafawa sojojin ƙasa a lokacin yakin Turtucaia
da Yaƙin Cobadin na Farko, kuma ya kuma shiga cikin yakin 1917, yana ba da gudummawa ga dakatar da ci gaban abokan gaba. A lokacin tsakanin yaƙe-yaƙe, Jirgin ruwan Danube na Romania shine mafi girman jirgin ruwa a duniya. A cikin 1924, masu sa ido kan kogin Romania sun taimaka wajen murkushe Tashin Tatarbunary, tare da duk Jirgin ruwan Danube na Romania.