Drag - Drag the map to the area you wish to view. Double click and the map will recenter to your click.
Zoom in - Click or draw a box around the area you wish to zoom in to.
Zoom out - Click a point to zoom out around.
Layers - Addtional layers are availible for view including satelite imagery and weather.
Identify - For detailed information on a specific beach, click near it.

Use the scroller on the left to adjust the zoom level at any time. Beach names will appear once zoomed in close enough.