Fig. 8. Exemplary profiles along the highlighted direction for the free-swimming and tethered Euchaeta antarctica. The profile direction in the dorso-ventral view is oriented at 90° relative to the center axis of the organism and passes through the location of maximum velocity. Profiles correspond to (A) u_x, (B) u_y, (C)_z, (D) e_xx, (E) e_yy, and (F) e_xy. y' is zero at the location of the organism body rather than at the organism center axis.