With so much weight to land on Anaconda is slowly moving and very bearish, but good and fast motion offense with the shape when it is in water. Sometimes floating on the water surface ning let water flow blows.
With the overweight make on land Eunectes is moving very slow and clumsy. It moves very quickly and that the shape in the water. Sometimes still floating on the surface, let swept away.
With the heavy weight of the anaconda when on land are slower and clumsy. But the movement well and fast with the wrong shape when in the water, sometimes it may float on the water surface calm. Let the Riptide.