Don't want to be a Debbie Downer but the low rise at the center base of the rendering of that freaking fabulous building looks like the hotel now being built in front of the Barking Crab and the building on the lower left looks like it might be the Courthouse. Hopefully, I'm mistaken since this rendering doesn't jive with the huge double apartment building that's going up in that parcel.
It's hard to tell. I think it's a really old render/concept/massing model. Unfortunately the angle is terrible for inferring location. But, I think you're right. The docks are out behind it. I just can't figure out what is going on left of what would be the Vertex building. The harbor isn't enclosed like that at all.