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Boat Grid Animated

Press the PLAY button in the lower left corner to animate/ to animate!
To animate manually, right-click on slider and deselect "Animation on". Then, click and drag the point on the slider.
From the level of content this applet illustrates a question in the study of parametric equations, the difference between places where two parametric paths overlap and places where the objects on those paths collide. If is also a fun animation and is an illustration of the use of pictures in a GeoGebra activity or applet. This applet is a minor modification of one created by Rafael Losada,  rafaelll@educastur.princast.es,  GeoGebra Institute Trainer of the IGC (Institute GeoGebra of Cantabria, Spain). Used by permission.