The hand tool provides ways to interactively navigate 'Panning' the Canvas view.
Pan Canvas: Canvas view can be quickly panned by pressing and dragging the cursor in the Canvas Viewport area.
Zoom Tool
The zoom tool provides ways to interactively 'Zooming' the Canvas view.
Drag Zoom: Canvas view can be quickly zoomed by dragging the cursor in the canvas viewport area. The current centre of the canvas view will be retained during zooming.