The utility model discloses an inland river type LNG carrier, which comprises a ship body, be provided with one-course continuous main deck in the hull, be equipped with boats and ships bridge and cabin respectively at the ship stern, be equipped with compass deck in boats and ships bridge top position's ship storehouse, be provided with main propulsion system at the ship stern, main propulsion system includes two double fuel host computers, each double fuel host computer links to each other through gear box and one set of rudder oar device respectively, the ship bow is equipped with the bow side and pushes away the device, be provided with two liquefaction cargo holds of mutual isolation in the hull, an ears shape C type liquid goods jar has been placed respectively in two liquefaction cargo holds, two ears shape C type liquid goods jars are linked together through the fuel inlet of pipeline with the double fuel host computer respectively, it has an air chamber to communicate respectively at the top of each liquefaction cargo hold, install monitoring protection system in each liquefaction cargo hold, it can the radar installations of falling the mast to install on compass deck. This ship safe and reliable is and maintain the convenience.