A familar sight

Made it to Sydney and have seen many portrayals of the skyline never seen this very familiar crane. As a Glaswegian the Clydeside in the city is dominated by the Finneston Crane which loaded the ships with trains and heavy machinery destined for the commonwealth. It makes sense that such heavy goods need a similar crane to unload the ships, and this was clearly it, I wonder how many there are around the commonwealth?