Figure 11.8 Detailed schematic of currents in the North Atlantic showing major surface currents. The numbers give the transport in units on 106 m3/s from the surface to a depth of 106 m3/s. Eg: East Greenland Current; Ei: East Iceland Current; Gu: Gulf Stream; Ir: Irminger Current; La: Labrador Current; Na: North Atlantic Current; Nc: North Cape Current; Ng: Norwegian Current; Ni: North Iceland Current; Po: Portugal Current; Sb: Spitsbergen Current; Wg: West Greenland Current. Numbers within squares give sinking water in units on 106 m3/s. Solid Lines: Relatively warm currents. Broken Lines: Relatively cold currents. From Dietrich, et al. (1980).