High Quality Content by WIKIPEDIA articles! Water transportation is the intentional movement of water over large distances. MEthods of transportation fall into three categories: aqueducts, which include pipelines, canals, and tunnels, container shipment, which includes transport by tank truck, tank car, and tank ship, and towing, where a tugboat is used to pull an iceberg or a large water bag along behind it. DUe to its weight, the transportation of water is very energy intensive. UNless it has the assistance of gravity, a canal or long-distance pipeline will need pumping stations at regular intervals. IN this regard, the lower friction levels of the canal make it a more economical solution than the pipeline. WAter transportation is also very common along rivers and oceans.