With the help of a good friend and my nephew, I was able to install the electrical panel.  Only a few mistakes here and there, but otherwise, so far, everything is working.
Here is all the wiring behind the panel.  So far, I have had to go back and add 2 wires.  I am sure I will have to add some more later.  

Here is the panel installed

Then we installed the nav station and the radio holder.
The Radio holder (lack of better name) was a great idea by the PO.  
He did a great job building it from scratch.  Thanks !

Here is the old electrical system....not really a comparison:

Old panel behind stairs                              Unknown strange apparatus and gen/shore switch

Another shore power/gen control                                                 gauges