Hold barges:
Purpose - international maritime and mixed (river-sea) transportation of general and bulk cargo (including grain), and dangerous goods of classes 1, 2, 3, 4, 5, 6.1, 8, 9 according to MOPOG (including coal, sulfur, nitrate) that do not require special fire extinguishing systems, autonomous drainage systems, artificial ventilation, continuous monitoring of the state of the cargo.