1. Like the Gulf stream, it is a strong western boundary current . 2. This flow is returned towards the pole in an intensified western boundary current . 3. This activity is especially intense near western boundary currents . 4. The return flow occurs in an intense, narrow, poleward western boundary current . 5. The NPC is the Northern boundary current that forms the North Pacific Subtropical Gyre. 6. :: The relevant article is boundary current . 7. These four eastern boundary currents comprise the majority of coastal upwelling zones in the oceans. 8. He also investigated how western boundary currents , such as the Gulf Stream, dissipated planetary vorticity. 9. Both the DSOW and ISOW flow around the Irminger Basin and Labrador Sea in a deep boundary current . 10. When the western margins of Panthalassa were reached intense western boundary currents would form the Eastern Laurasia Current.