The image below represents the interior of a rotating Bose-Einstein condensate, showing an array of 12 spontaneously appearing vortices.
Courtesy of David L. Feder and Peter Ketcham, NIST, Gaithersburg, Maryland.

The 12 solitons within a Pulsoid, as described by Brunardot Harmonic ellipses,  are analogous to said "vortices."



Image from University of Oxford Philosophy of Physics website: