Short sea shipping
From Wikipedia, the free encyclopedia
Short sea shipping refers to the movement of freight along coasts and inland waterways. Short sea shipping includes the movements of wet and dry bulk cargoes, containers and passengers around the coast (say from Lisbon to Rotterdam or from New Orleans to Philadelphia) and the term is also often used to include inland barges (though this technically is inland transportation, carried out by a different type of vessel - not seagoing). Typical ship sizes range from 1000dwt (tonnes deadweight - ie the amount of cargo they carry) to 15000dwt with drafts ranging from around 3m to 6m. Typical cargoes include grain, fertilisers, steel, coal, salt, stone, scrap and minerals (all in bulk), oil products (such as diesel oil, kerosene, aviation spirit - all in bulk), containers and passengers (yes, even ferries are technically short sea ships).
In Europe, short sea shipping is at the forefront of the European Union's transportation policy. It currently accounts for roughly 40% of all freight moved in Europe. In the US, short sea shipping has yet to be utilized to the extent it is in Europe, but there is some development in the area. New York's Port Inland Distribution Network (PIDN), and the private company Osprey Line are the best examples.
The main advantages promoted for this type of shipping are alleviation of congestion, decrease of air pollution, and overall cost savings to the shipper and a government. Shipping goods by ship (one 4000dwt vessel is equivalent to between 100-200 trucks) is far more efficient and cost-effective than road transport (though the goods, if bound inland, then have to delivered by truck) and is much less prone to theft and damage.