The California Undercurrent is a subthermocline poleward flow of warm and salty lowoxygen water along the coasts of California and Baja California. The salinity maximum is centered on the isanosteric surface of thermosteric anomaly 150 cl/t, and the region influenced by this circulation is shown by the distribution of salinity on that surface (at depths of 250-300 m)....
Wooster, Warren S., and James H. Jones. 1970. "California Undercurrent off northern Baja California." Journal of Marine Research 28, (2). https://elischolar.library.yale.edu/journal_of_marine_research/1185