Draft Survey for determining the quantity of bulk cargo on ships and barges
Draft Survey for determining the quantity of bulk cargo on ships and barges. In the export of imports of bulk goods (cargo in bulk) through ships, of course, a standard is needed to determine the quantity of goods or the quantity of cargo sent and received by the seller / seller and recipient / buyer. Draft Survey is commonly used for calculating bulk goods such as grains / grain, fertilizer, scrap metal / steel scrap, animal feed, bulk cement, raw sugar / raw sugar, industrial salt / Industrial salt / Solar salt, coal and other mining items : iron ore, nickel, bauxite, manganese. As known several ways to determine the quantity of bulk goods, including: 1. Weighing using a weigh scale / weight scale. 2. Conveyor counter weight system. Calculation of loads that pass through the sensor conveyor belt. 3. Draft Survey. Calculation of cargo through reading draft numbers of ships before and after loading and unloading. Of the three methods above, the draft survey is the easiest w...