To unload from ships to transport large ships up to shade uses a big boat up a conveyor belt or a lap and then pour the panchan raised freight. Cause there was no dust to spread distribution of cassava than packed in sacks.
Unloaded from barges to haul the boat. Conveyor belts are used to steer the boat, or using a crane and lift it up and pour it liable. Made with the spread of dust cassava more packed in sacks.
Transfer from the barge to conveyor on the big. To use the conveyor on the big scoop up or use the crane pour liable The problems of dust dispersion of more packing in the sack.