Rubuta ci gaba don wannan sakin layi - A cikin 1293, daular Mongol Yuan ta kaddamar da mamayewa zuwa Java. Yuan ya aika da jiragen ruwa 1000 da sojoji 20,000-30,000, amma a ƙarshe an ci su a cikin ƙasa ta hanyar kai hari ba zato ba tsammani, wanda ya tilasta sojojin su koma bakin teku. A bakin tekun, jiragen ruwa na Java sun riga sun kai hari ga jiragen ruwa na Mongol. Bayan dukkanin sojojin sun shiga jiragen ruwa a bakin tekun, sojojin Yuan sun yi yaƙi da rundunar jiragen ruwa na Java. Bayan sun yi nasara, sai suka koma Quanzhou. Rubutun Gunung Butak daga 1294 ya ambaci cewa kwamandan sojan ruwa Aria Adikara ya tsayar da wani mamayewar Mongol kuma ya ci nasara kafin ya sauka a Java. Kodayake tare da karancin bayanai, matafiya da ke wucewa ta yankin, kamar Ibn Battuta da Odoric na Pordenone, duk da haka sun lura cewa 'yan Mongol sun kai wa Java hari sau da yawa, koyaushe suna cin nasara. Bayan waɗannan mamayewar da suka gaza, daular Majapahit ta haɓaka cikin sauri kuma ta zama babbar rundunar sojan ruwa a ƙarni na 14 zuwa 15. Amfani da bindigogi a mamayar Mongol na Java
, ya haifar da tura bindigogin cetbang ta rundunar Majapahit a cikin 1300s kuma daga baya kusan amfani da bindigogi da bindigogi a cikin tsibirin Nusantara. Babban jirgin ruwan yaki na rundunar sojojin ruwa na Majapahit shi ne jong. Jong manyan jiragen ruwa ne na sufuri wadanda zasu iya daukar nauyin tan 500-800 na kaya da mutane 200-1000, tsawon mita 70-180. Ba a san ainihin adadin jong ɗin da Majapahit ya tura ba, amma mafi yawan jong da aka tura a cikin balaguro kusan jong 400 ne, lokacin da Majapahit ya kai wa Pasai hari, a cikin 1350. A wannan zamanin, har zuwa ƙarni na 17, sojojin ruwa na Nusantara sun yi yaƙi a kan wani dandamali a kan jiragen ruwan su da ake kira "Balai" kuma sun yi ayyukan shiga jirgi. Rundunar sojan ruwa ta Majapahit ta yi amfani da bindigar da ake kira cetbang don magance wannan nau'in fadace-fadace, ta harba harbe-harbe a kan sojojin abokan gaba.