A concept presented in this paper can account for a wide variety of observed features in the Kuroshio-Oyashio front, just east of Japan. The concept, a synthetic description, consists of two von Kármán vortex streets arranged side by side; it is referred to as a compound vortex street. Von Kármán's kinematic theory is generalized to include all possible vortex-street arrays....
Barkley, Richard A.. 1968. "The Kuroshio-Oyashio front as a compound vortex street." Journal of Marine Research 26, (2). https://elischolar.library.yale.edu/journal_of_marine_research/1118