LOS velocities of the HII regions discovered in the current survey and HI velocity field taken from Schiminovic et al. (1995, Fig. 1d). The cross at the center of the ring indicates the position of the galaxy NGC 2865. The color code refers to the LOS velocity. The velocity gradient along the major axis of FGCE 0745 is clearly visible and ranges from 2781 km s^-1 to 3063 km s^-1. The field of view surveyed with the MSIS technique is 5′ × 5′ and is shown by the black rectangle.