It's certainly a great sky.
Kind of wish you would straighten out the horizon line so it doesn't look like it's the end of the earth and thievery is washing off the edge. Also, as per your title, more boats and perhaps a tad less sky.
I wonder if that sky would look better in colour.
(Every time I see that Melbourne skyline I think of prehistoric monsters.)
The water edge is at an angle, but the buildings and cranes look like they are vertical. And, neither the water edge nor the skyline coincide with a "real" horizon...