Rod
I have seen the photo you are talking about on your website. The crane setup is original ex RAAF and not off a boat/ship. Whats interesting about this crane is that it has had two 'stabilizers' mounted on each side of the boom. Not sure if this is a civvy or military mod..
There are two of these cranes here in Perth. A 'pyramid base/mount' and the boom are sitting in a yard not far from me and another complete derelict example awaits rescue nearby.
