As a result of the 3 dimensional nature of the RapidBlocs system, 3 dimensional whitewater features can be created within the whitewater channel, they do not have to be formed in the standard constriction arrangement but can be formed with a large longitudinal element.

The feature above is a curling wave formed using RapidBlocs.

Smoother features are formed using RapidBlocs given their smooth lid form. As the water leaves the lids in a super critical state it remains in a laminar form (even at limited depths) as it then forms a wave or hydraulic jump (stopper). The smooth trailer edge of any obstacles placed on the channel base forms a more stable and usable feature than a rough or serrated trailing edge of other mobile obstacle systems.

Smooth flow from trailing edge of subsurface RapidBlocs.

The ability of RapidBlocs to be placed anywhere in the channel also allows the postioning of a cluster of RapidBlocs to both form a wave, but also to continue to propagate the wave train with strategically placed RapidBlocs. This capability is entirely unique to RapidBlocs.