Hi guys. Are there any details depth charts of adelaide metro coast on the net ?. Cheers :)

Sorry about the poor grammar. I am looking for spots along the northern beaches
that run off deeply. There's a spot at Largs Bay that is very good.. but the wind isn't
as good sometimes (where as Semaphor is will be ripping .. but the usual lumpy conditions
of Sem are above my experience level at the moment). I figured there might be a deep
section along Grange or Semaphor, where there is good wind, but with smaller waves.
I've had a look at satellite maps of google map, but the picture quality isn't good.

Ja