Sverdrup

The sverdrup, named in honour of the pioneering oceanographer Harald Sverdrup, is a unit of measure of volume transport. It is used almost exclusively in oceanography, to measure the volumetric rate of transport of ocean currents. Its symbol is Sv. Note that the sverdrup is not an SI unit, and that its symbol conflicts with the sievert's symbol. It is equivalent to . The entire global input of fresh water from rivers to the ocean is equal to about 1.2 sverdrup.