Seafari electronics locations

[McGillicuddy]

Finally wrapping up the re-wiring on the 72 Seafari. I'm probably over thinking this but there's not a lot of extra room on this rig so I want to try get it right the first time.
I have a 4"x4" GPS, a 6"x6" sounder, and bulky VHF.
Any thoughts on locations - any pics?
Dashboard is pretty small on the '72. Thinking about VHF on bulkhead, but not sure; and the others on dash. Likes dislikes about your set-ups? Thanks. - McGill