The map on the right contains links to the locations of all Bowling Club in Sussex.
You can click on the box at the right hand end of the black line to produce a full screen map that is viewed in a separate window.

You can click on the list on the left to locate the marker relevant to the club you are looking for.  At the bottom of the list you can change the 'base map' from a road map to a Satellite map to actually view the location of the green.
 You can
'zoom in' or 'zoom out' or move up or down or left or right by clicking on the direction indicators at the bottom right or dragging the screen.