You can search the map by entering an address, area or with a set of co-ordinates.  Below you'll find some examples of the syntax required.  If entering co-ordinates, make sure you enter them in the same way as done below, otherwise you may end up in America!

Address, eg - "1234 Nepean Hwy, Melbourne"
                  - "Corner Seaford Road and Nepean Hwy, Seaford"

Area or Park Name, eg - "Nightcap National Park, Australia"

Co-ordinates, eg - "-28.2334, 153.5315"
                         - "38 13' S, 145 3' E"