Left panel: radial velocity map of the SH2 region. Neither rotation nor velocity gradients are visible. The globular cluster 429 is offset by about −30 km s^-1 from the main body of SH2. The object in the north-western region (also visible in Fig. 1) is a background galaxy without emission lines. The velocity is therefore not valid and the redshift is unknown. Right panel: velocity dispersion map of SH2. Except for the south-western region that is also the zone of the brightest Hα-emission, the dispersion is higher than expected from simple stellar-dynamical considerations. An interesting feature is that the spot with the highest dispersion coincides with the highest [Oiii]-flux intensity (see lower right panel of Fig. 1).