Velocity channel maps of the [O i] emission in NGC 1333. For the extreme blue- and redshifted velocity wings (top left and bottom right panels, respectively) line emission is integrated over 0.3 μm or ~140 km s^-1 while for the rest of the maps channel spacing corresponds to 0.1 μm or ~45 km s^-1. Integrated flux per channel is encoded in the corresponding color bars of each panel and levels are adjusted to maximize the contrast and render weaker features visible.